30131011002120 has 96 divisors (see below), whose sum is σ = 105151079232000. Its totient is φ = 6887088227712.

The previous prime is 30131011002109. The next prime is 30131011002173. The reversal of 30131011002120 is 2120011013103.

It is a happy number.

30131011002120 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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 30131011002120.

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, 2562154920 + ... + 2562166679.

It is an arithmetic number, because the mean of its divisors is an integer number (1095323742000).

Almost surely, 2^{30131011002120} is an apocalyptic number.

30131011002120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30131011002120 is an abundant number, since it is smaller than the sum of its proper divisors (75020068229880).

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

30131011002120 is a wasteful number, since it uses less digits than its factorization.

30131011002120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5124321627 (or 5124321616 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 30131011002120 its reverse (2120011013103), we get a palindrome (32251022015223).

The spelling of 30131011002120 in words is "thirty trillion, one hundred thirty-one billion, eleven million, two thousand, one hundred twenty".