102311403100 has 18 divisors (see below), whose sum is σ = 222015744944. Its totient is φ = 40924561200.

The previous prime is 102311403097. The next prime is 102311403107. The reversal of 102311403100 is 1304113201.

It is a super-2 number, since 2×102311403100² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102311403107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 511556916 + ... + 511557115.

Almost surely, 2^102311403100 is an apocalyptic number.

102311403100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102311403100 is an abundant number, since it is smaller than the sum of its proper divisors (119704341844).

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

102311403100 is a wasteful number, since it uses less digits than its factorization.

102311403100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023114045 (or 1023114038 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 102311403100 its reverse (1304113201), we get a palindrome (103615516301).

The spelling of 102311403100 in words is "one hundred two billion, three hundred eleven million, four hundred three thousand, one hundred".