120792100213 has 4 divisors (see below), whose sum is σ = 120799445868. Its totient is φ = 120784754560.

The previous prime is 120792100199. The next prime is 120792100217. The reversal of 120792100213 is 312001297021.

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 47555833329 + 73236266884 = 218073^2 + 270622^2 .

It is a cyclic number.

It is not a de Polignac number, because 120792100213 - 2⁵ = 120792100181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120792100217) 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, 3648106 + ... + 3681067.

It is an arithmetic number, because the mean of its divisors is an integer number (30199861467).

Almost surely, 2^120792100213 is an apocalyptic number.

It is an amenable number.

120792100213 is a deficient number, since it is larger than the sum of its proper divisors (7345655).

120792100213 is an equidigital number, since it uses as much as digits as its factorization.

120792100213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7345654.

The product of its (nonzero) digits is 1512, while the sum is 28.

Adding to 120792100213 its reverse (312001297021), we get a palindrome (432793397234).

The spelling of 120792100213 in words is "one hundred twenty billion, seven hundred ninety-two million, one hundred thousand, two hundred thirteen".