100311313100 has 18 divisors (see below), whose sum is σ = 217675549644. Its totient is φ = 40124525200.

The previous prime is 100311313057. The next prime is 100311313133. The reversal of 100311313100 is 1313113001.

It is a happy number.

It is a super-2 number, since 2×100311313100² (a number of 23 digits) contains 22 as substring.

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, 501556466 + ... + 501556665.

Almost surely, 2^100311313100 is an apocalyptic number.

100311313100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100311313100 is an abundant number, since it is smaller than the sum of its proper divisors (117364236544).

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

100311313100 is a wasteful number, since it uses less digits than its factorization.

100311313100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003113145 (or 1003113138 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 100311313100 its reverse (1313113001), we get a palindrome (101624426101).

The spelling of 100311313100 in words is "one hundred billion, three hundred eleven million, three hundred thirteen thousand, one hundred".