2311012210113 has 16 divisors (see below), whose sum is σ = 3437043677760. Its totient is φ = 1534679958528.

The previous prime is 2311012210109. The next prime is 2311012210139. The reversal of 2311012210113 is 3110122101132.

2311012210113 is a `hidden beast` number, since 231 + 101 + 221 + 0 + 113 = 666.

It is not a de Polignac number, because 2311012210113 - 2² = 2311012210109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2311012211113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166516495 + ... + 166530372.

It is an arithmetic number, because the mean of its divisors is an integer number (214815229860).

Almost surely, 2^{2311012210113} is an apocalyptic number.

It is an amenable number.

2311012210113 is a deficient number, since it is larger than the sum of its proper divisors (1126031467647).

2311012210113 is a wasteful number, since it uses less digits than its factorization.

2311012210113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333047133 (or 333047127 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 2311012210113 its reverse (3110122101132), we get a palindrome (5421134311245).

It can be divided in two parts, 2 and 311012210113, that multiplied together give a palindrome (622024420226).

The spelling of 2311012210113 in words is "two trillion, three hundred eleven billion, twelve million, two hundred ten thousand, one hundred thirteen".