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1032121213201 = 1379393939477
BaseRepresentation
bin11110000010011110011…
…01111110000100010001
310122200002022011010100001
433001033031332010101
5113402241012310301
62110052215330001
7134365632362641
oct17011715760421
93580068133301
101032121213201
113687a1576891
12148047380901
1376436c68180
1437d524a0521
151bcab6e7c01
hexf04f37e111

1032121213201 has 4 divisors (see below), whose sum is σ = 1111515152692. Its totient is φ = 952727273712.

The previous prime is 1032121213183. The next prime is 1032121213219. The reversal of 1032121213201 is 1023121212301.

1032121213201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1032121213183) and next prime (1032121213219).

It can be written as a sum of positive squares in 2 ways, for example, as 495828630801 + 536292582400 = 704151^2 + 732320^2 .

It is a cyclic number.

It is not a de Polignac number, because 1032121213201 - 213 = 1032121205009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1032121213601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39696969726 + ... + 39696969751.

It is an arithmetic number, because the mean of its divisors is an integer number (277878788173).

Almost surely, 21032121213201 is an apocalyptic number.

It is an amenable number.

1032121213201 is a deficient number, since it is larger than the sum of its proper divisors (79393939491).

1032121213201 is an equidigital number, since it uses as much as digits as its factorization.

1032121213201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79393939490.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1032121213201 its reverse (1023121212301), we get a palindrome (2055242425502).

The spelling of 1032121213201 in words is "one trillion, thirty-two billion, one hundred twenty-one million, two hundred thirteen thousand, two hundred one".

Divisors: 1 13 79393939477 1032121213201