311202210113 has 16 divisors (see below), whose sum is σ = 315183052800. Its totient is φ = 307249243200.

The previous prime is 311202210083. The next prime is 311202210127. The reversal of 311202210113 is 311012202113.

It is a cyclic number.

It is not a de Polignac number, because 311202210113 - 2²² = 311198015809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 311202210091 and 311202210100.

It is not an unprimeable number, because it can be changed into a prime (311202210173) 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, 42997931 + ... + 43005167.

It is an arithmetic number, because the mean of its divisors is an integer number (19698940800).

Almost surely, 2^311202210113 is an apocalyptic number.

It is an amenable number.

311202210113 is a deficient number, since it is larger than the sum of its proper divisors (3980842687).

311202210113 is a wasteful number, since it uses less digits than its factorization.

311202210113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9088.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 311202210113 its reverse (311012202113), we get a palindrome (622214412226).

The spelling of 311202210113 in words is "three hundred eleven billion, two hundred two million, two hundred ten thousand, one hundred thirteen".