310000120100 has 72 divisors (see below), whose sum is σ = 734126325408. Its totient is φ = 112685612800.

The previous prime is 310000120097. The next prime is 310000120141. The reversal of 310000120100 is 1021000013.

It is a super-2 number, since 2×310000120100² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3003959 + ... + 3105441.

It is an arithmetic number, because the mean of its divisors is an integer number (10196198964).

Almost surely, 2^310000120100 is an apocalyptic number.

It is an amenable number.

310000120100 is an abundant number, since it is smaller than the sum of its proper divisors (424126205308).

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

310000120100 is a wasteful number, since it uses less digits than its factorization.

310000120100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104285 (or 104278 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 310000120100 its reverse (1021000013), we get a palindrome (311021120113).

The spelling of 310000120100 in words is "three hundred ten billion, one hundred twenty thousand, one hundred".