103331312100 has 108 divisors (see below), whose sum is σ = 325696185360. Its totient is φ = 27401035200.

The previous prime is 103331312099. The next prime is 103331312113. The reversal of 103331312100 is 1213133301.

It is a happy number.

103331312100 is a `hidden beast` number, since 10 + 3 + 331 + 312 + 10 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 159606 + ... + 481805.

It is an arithmetic number, because the mean of its divisors is an integer number (3015705420).

Almost surely, 2^103331312100 is an apocalyptic number.

103331312100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103331312100 is an abundant number, since it is smaller than the sum of its proper divisors (222364873260).

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

103331312100 is a wasteful number, since it uses less digits than its factorization.

103331312100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641610 (or 641600 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 103331312100 its reverse (1213133301), we get a palindrome (104544445401).

The spelling of 103331312100 in words is "one hundred three billion, three hundred thirty-one million, three hundred twelve thousand, one hundred".