2311120233100 has 72 divisors (see below), whose sum is σ = 5731938632448. Its totient is φ = 792334248000.

The previous prime is 2311120233077. The next prime is 2311120233139. The reversal of 2311120233100 is 13320211132.

It is a super-2 number, since 2×2311120233100² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12050559 + ... + 12240841.

It is an arithmetic number, because the mean of its divisors is an integer number (79610258784).

Almost surely, 2^{2311120233100} is an apocalyptic number.

2311120233100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2311120233100 is an abundant number, since it is smaller than the sum of its proper divisors (3420818399348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2311120233100 is a wasteful number, since it uses less digits than its factorization.

2311120233100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207655 (or 207648 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2311120233100 its reverse (13320211132), we get a palindrome (2324440444232).

The spelling of 2311120233100 in words is "two trillion, three hundred eleven billion, one hundred twenty million, two hundred thirty-three thousand, one hundred".