311201100113113 has 16 divisors (see below), whose sum is σ = 356190983459584. Its totient is φ = 266344451968320.

The previous prime is 311201100113077. The next prime is 311201100113117. The reversal of 311201100113113 is 311311001102113.

It is a cyclic number.

It is not a de Polignac number, because 311201100113113 - 2⁹ = 311201100112601 is a prime.

It is a super-2 number, since 2×311201100113113² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (311201100113117) 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, 38117431 + ... + 45555907.

It is an arithmetic number, because the mean of its divisors is an integer number (22261936466224).

Almost surely, 2^{311201100113113} is an apocalyptic number.

It is an amenable number.

311201100113113 is a deficient number, since it is larger than the sum of its proper divisors (44989883346471).

311201100113113 is an equidigital number, since it uses as much as digits as its factorization.

311201100113113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7447432.

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 311201100113113 its reverse (311311001102113), we get a palindrome (622512101215226).

The spelling of 311201100113113 in words is "three hundred eleven trillion, two hundred one billion, one hundred million, one hundred thirteen thousand, one hundred thirteen".