30100031330100 has 72 divisors (see below), whose sum is σ = 87185022384768. Its totient is φ = 8017864108800.

The previous prime is 30100031330093. The next prime is 30100031330129. The reversal of 30100031330100 is 103313000103.

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

It is a self number, because there is not a number n which added to its sum of digits gives 30100031330100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54794449 + ... + 55341048.

Almost surely, 2^{30100031330100} is an apocalyptic number.

30100031330100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30100031330100 is an abundant number, since it is smaller than the sum of its proper divisors (57084991054668).

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

30100031330100 is a wasteful number, since it uses less digits than its factorization.

30100031330100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110136425 (or 110136418 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 15.

Adding to 30100031330100 its reverse (103313000103), we get a palindrome (30203344330203).

The spelling of 30100031330100 in words is "thirty trillion, one hundred billion, thirty-one million, three hundred thirty thousand, one hundred".