331120130113 has 4 divisors (see below), whose sum is σ = 333727375360. Its totient is φ = 328512884868.

The previous prime is 331120130101. The next prime is 331120130123. The reversal of 331120130113 is 311031021133.

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: 311031021133 = 7 ⋅44433003019.

It is a cyclic number.

It is not a de Polignac number, because 331120130113 - 2²¹ = 331118032961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331120130123) 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, 1303622433 + ... + 1303622686.

It is an arithmetic number, because the mean of its divisors is an integer number (83431843840).

Almost surely, 2^331120130113 is an apocalyptic number.

It is an amenable number.

331120130113 is a deficient number, since it is larger than the sum of its proper divisors (2607245247).

331120130113 is a wasteful number, since it uses less digits than its factorization.

331120130113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2607245246.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 331120130113 its reverse (311031021133), we get a palindrome (642151151246).

The spelling of 331120130113 in words is "three hundred thirty-one billion, one hundred twenty million, one hundred thirty thousand, one hundred thirteen".