30513130534112 has 48 divisors (see below), whose sum is σ = 61091871004080. Its totient is φ = 14997742881792.

The previous prime is 30513130534099. The next prime is 30513130534127. The reversal of 30513130534112 is 21143503131503.

It is a super-2 number, since 2×30513130534112² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223646588 + ... + 223782980.

It is an arithmetic number, because the mean of its divisors is an integer number (1272747312585).

Almost surely, 2^{30513130534112} is an apocalyptic number.

30513130534112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30513130534112 is an abundant number, since it is smaller than the sum of its proper divisors (30578740469968).

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

30513130534112 is a wasteful number, since it uses less digits than its factorization.

30513130534112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254955 (or 254947 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

Adding to 30513130534112 its reverse (21143503131503), we get a palindrome (51656633665615).

The spelling of 30513130534112 in words is "thirty trillion, five hundred thirteen billion, one hundred thirty million, five hundred thirty-four thousand, one hundred twelve".