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120321133201 = 791523052319
BaseRepresentation
bin111000000001110110…
…0101100101010010001
3102111120101102212102201
41300003230230222101
53432404202230301
6131135203243201
711456445520543
oct1600354545221
9374511385381
10120321133201
1147034163265
121b39b379501
13b4668a4309
145b75c5b693
1531e328b201
hex1c03b2ca91

120321133201 has 4 divisors (see below), whose sum is σ = 121844185600. Its totient is φ = 118798080804.

The previous prime is 120321133193. The next prime is 120321133213. The reversal of 120321133201 is 102331123021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 102331123021 = 442123146601.

It is a cyclic number.

It is not a de Polignac number, because 120321133201 - 23 = 120321133193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120321133241) 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, 761526081 + ... + 761526238.

It is an arithmetic number, because the mean of its divisors is an integer number (30461046400).

Almost surely, 2120321133201 is an apocalyptic number.

It is an amenable number.

120321133201 is a deficient number, since it is larger than the sum of its proper divisors (1523052399).

120321133201 is an equidigital number, since it uses as much as digits as its factorization.

120321133201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523052398.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 120321133201 its reverse (102331123021), we get a palindrome (222652256222).

The spelling of 120321133201 in words is "one hundred twenty billion, three hundred twenty-one million, one hundred thirty-three thousand, two hundred one".

Divisors: 1 79 1523052319 120321133201