30131513420100 has 72 divisors (see below), whose sum is σ = 87249759095520. Its totient is φ = 8028688039680.

The previous prime is 30131513420023. The next prime is 30131513420111. The reversal of 30131513420100 is 102431513103.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39510457 + ... + 40265856.

It is an arithmetic number, because the mean of its divisors is an integer number (1211802209660).

Almost surely, 2^{30131513420100} is an apocalyptic number.

30131513420100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30131513420100 is an abundant number, since it is smaller than the sum of its proper divisors (57118245675420).

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

30131513420100 is a wasteful number, since it uses less digits than its factorization.

30131513420100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79777589 (or 79777582 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 30131513420100 its reverse (102431513103), we get a palindrome (30233944933203).

The spelling of 30131513420100 in words is "thirty trillion, one hundred thirty-one billion, five hundred thirteen million, four hundred twenty thousand, one hundred".