2111102000331 has 32 divisors (see below), whose sum is σ = 2909505650688. Its totient is φ = 1360674524160.

The previous prime is 2111102000311. The next prime is 2111102000363. The reversal of 2111102000331 is 1330002011112.

It is a happy number.

It is not a de Polignac number, because 2111102000331 - 2²³ = 2111093611723 is a prime.

It is a super-2 number, since 2×2111102000331² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2111102000331.

It is not an unprimeable number, because it can be changed into a prime (2111102000311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104051670 + ... + 104071956.

It is an arithmetic number, because the mean of its divisors is an integer number (90922051584).

Almost surely, 2^{2111102000331} is an apocalyptic number.

2111102000331 is a deficient number, since it is larger than the sum of its proper divisors (798403650357).

2111102000331 is a wasteful number, since it uses less digits than its factorization.

2111102000331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27931.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 2111102000331 its reverse (1330002011112), we get a palindrome (3441104011443).

The spelling of 2111102000331 in words is "two trillion, one hundred eleven billion, one hundred two million, three hundred thirty-one", and thus it is an aban number.