311101032113 has 12 divisors (see below), whose sum is σ = 336207226368. Its totient is φ = 287313678960.

The previous prime is 311101032103. The next prime is 311101032157. The reversal of 311101032113 is 311230101113.

It is not a de Polignac number, because 311101032113 - 2⁶ = 311101032049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 311101032091 and 311101032100.

It is not an unprimeable number, because it can be changed into a prime (311101032103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8022353 + ... + 8061038.

It is an arithmetic number, because the mean of its divisors is an integer number (28017268864).

Almost surely, 2^311101032113 is an apocalyptic number.

It is an amenable number.

311101032113 is a deficient number, since it is larger than the sum of its proper divisors (25106194255).

311101032113 is a wasteful number, since it uses less digits than its factorization.

311101032113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16083472 (or 16083443 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 311101032113 its reverse (311230101113), we get a palindrome (622331133226).

The spelling of 311101032113 in words is "three hundred eleven billion, one hundred one million, thirty-two thousand, one hundred thirteen".