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1200132030001 = 1331390147377
BaseRepresentation
bin10001011101101101011…
…100010111111000110001
311020201202021010221002111
4101131231130113320301
5124130332244430001
62315155534245321
7152464250640112
oct21355534277061
94221667127074
101200132030001
11422a782751a3
12174715956841
1389230a64478
144212dc96209
15213415ba851
hex1176d717e31

1200132030001 has 4 divisors (see below), whose sum is σ = 1200222190692. Its totient is φ = 1200041869312.

The previous prime is 1200132029963. The next prime is 1200132030011. The reversal of 1200132030001 is 1000302310021.

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

It can be written as a sum of positive squares in 2 ways, for example, as 898796906401 + 301335123600 = 948049^2 + 548940^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1200132030001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1200132030011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45060376 + ... + 45087001.

It is an arithmetic number, because the mean of its divisors is an integer number (300055547673).

Almost surely, 21200132030001 is an apocalyptic number.

It is an amenable number.

1200132030001 is a deficient number, since it is larger than the sum of its proper divisors (90160691).

1200132030001 is an equidigital number, since it uses as much as digits as its factorization.

1200132030001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90160690.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1200132030001 its reverse (1000302310021), we get a palindrome (2200434340022).

The spelling of 1200132030001 in words is "one trillion, two hundred billion, one hundred thirty-two million, thirty thousand, one".

Divisors: 1 13313 90147377 1200132030001