10311312023111 has 16 divisors (see below), whose sum is σ = 11488399769088. Its totient is φ = 9174186124800.

The previous prime is 10311312023059. The next prime is 10311312023141. The reversal of 10311312023111 is 11132021311301.

It is a cyclic number.

It is not a de Polignac number, because 10311312023111 - 2²⁶ = 10311244914247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10311312023141) 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, 17054951 + ... + 17649191.

It is an arithmetic number, because the mean of its divisors is an integer number (718024985568).

Almost surely, 2^{10311312023111} is an apocalyptic number.

10311312023111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10311312023111 is a deficient number, since it is larger than the sum of its proper divisors (1177087745977).

10311312023111 is a wasteful number, since it uses less digits than its factorization.

10311312023111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627862.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 10311312023111 its reverse (11132021311301), we get a palindrome (21443333334412).

The spelling of 10311312023111 in words is "ten trillion, three hundred eleven billion, three hundred twelve million, twenty-three thousand, one hundred eleven".