100331012130 has 32 divisors (see below), whose sum is σ = 241330752000. Its totient is φ = 26695345152.

The previous prime is 100331012129. The next prime is 100331012141. The reversal of 100331012130 is 31210133001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3710770 + ... + 3737709.

It is an arithmetic number, because the mean of its divisors is an integer number (7541586000).

Almost surely, 2^100331012130 is an apocalyptic number.

100331012130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100331012130 is an abundant number, since it is smaller than the sum of its proper divisors (140999739870).

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

100331012130 is a wasteful number, since it uses less digits than its factorization.

100331012130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7448938.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 100331012130 its reverse (31210133001), we get a palindrome (131541145131).

The spelling of 100331012130 in words is "one hundred billion, three hundred thirty-one million, twelve thousand, one hundred thirty".