10311133113 has 16 divisors (see below), whose sum is σ = 15290755200. Its totient is φ = 6867337680.

The previous prime is 10311133087. The next prime is 10311133153. The reversal of 10311133113 is 31133111301.

10311133113 is a `hidden beast` number, since 10 + 311 + 1 + 331 + 13 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-10311133113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10311133153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159453 + ... + 214586.

It is an arithmetic number, because the mean of its divisors is an integer number (955672200).

Almost surely, 2^10311133113 is an apocalyptic number.

It is an amenable number.

10311133113 is a deficient number, since it is larger than the sum of its proper divisors (4979622087).

10311133113 is a wasteful number, since it uses less digits than its factorization.

10311133113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375069 (or 375063 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

Adding to 10311133113 its reverse (31133111301), we get a palindrome (41444244414).

The spelling of 10311133113 in words is "ten billion, three hundred eleven million, one hundred thirty-three thousand, one hundred thirteen".