10311211100 has 18 divisors (see below), whose sum is σ = 22375328304. Its totient is φ = 4124484400.

The previous prime is 10311211039. The next prime is 10311211111. The reversal of 10311211100 is 111211301.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51555956 + ... + 51556155.

Almost surely, 2^10311211100 is an apocalyptic number.

10311211100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10311211100 is an abundant number, since it is smaller than the sum of its proper divisors (12064117204).

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

10311211100 is a wasteful number, since it uses less digits than its factorization.

10311211100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103112125 (or 103112118 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 10311211100 its reverse (111211301), we get a palindrome (10422422401).

The spelling of 10311211100 in words is "ten billion, three hundred eleven million, two hundred eleven thousand, one hundred".