100131112312330 has 32 divisors (see below), whose sum is σ = 196661946394368. Its totient is φ = 36403748174400.

The previous prime is 100131112312291. The next prime is 100131112312351. The reversal of 100131112312330 is 33213211131001.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 94035586 + ... + 95094445.

It is an arithmetic number, because the mean of its divisors is an integer number (6145685824824).

Almost surely, 2^{100131112312330} is an apocalyptic number.

100131112312330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100131112312330 is a deficient number, since it is larger than the sum of its proper divisors (96530834082038).

100131112312330 is a wasteful number, since it uses less digits than its factorization.

100131112312330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189134862.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 100131112312330 its reverse (33213211131001), we get a palindrome (133344323443331).

The spelling of 100131112312330 in words is "one hundred trillion, one hundred thirty-one billion, one hundred twelve million, three hundred twelve thousand, three hundred thirty".