30133123130112 has 72 divisors (see below), whose sum is σ = 80260562512704. Its totient is φ = 10036545229824.

The previous prime is 30133123130051. The next prime is 30133123130147. The reversal of 30133123130112 is 21103132133103.

It is a super-2 number, since 2×30133123130112² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 14305318 + ... + 16276005.

Almost surely, 2^{30133123130112} is an apocalyptic number.

30133123130112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30133123130112 is an abundant number, since it is smaller than the sum of its proper divisors (50127439382592).

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

30133123130112 is a wasteful number, since it uses less digits than its factorization.

30133123130112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30582625 (or 30582611 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 30133123130112 its reverse (21103132133103), we get a palindrome (51236255263215).

The spelling of 30133123130112 in words is "thirty trillion, one hundred thirty-three billion, one hundred twenty-three million, one hundred thirty thousand, one hundred twelve".