311432202234113 has 8 divisors (see below), whose sum is σ = 330099950257632. Its totient is φ = 292803143845696.

The previous prime is 311432202234089. The next prime is 311432202234193.

311432202234113 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 311432202234113 - 2²⁴ = 311432185456897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 311432202234113.

It is not an unprimeable number, because it can be changed into a prime (311432202234193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9672392195 + ... + 9672424392.

It is an arithmetic number, because the mean of its divisors is an integer number (41262493782204).

Almost surely, 2^{311432202234113} is an apocalyptic number.

It is an amenable number.

311432202234113 is a deficient number, since it is larger than the sum of its proper divisors (18667748023519).

311432202234113 is a wasteful number, since it uses less digits than its factorization.

311432202234113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19344817551.

The product of its (nonzero) digits is 20736, while the sum is 32.

It can be divided in two parts, 31143220 and 2234113, that added together give a palindrome (33377333).

The spelling of 311432202234113 in words is "three hundred eleven trillion, four hundred thirty-two billion, two hundred two million, two hundred thirty-four thousand, one hundred thirteen".