30551383133712 has 400 divisors, whose sum is σ = 110690867295360. Its totient is φ = 7932203790336.

The previous prime is 30551383133681. The next prime is 30551383133731. The reversal of 30551383133712 is 21733138315503.

30551383133712 is a `hidden beast` number, since 3 + 0 + 5 + 513 + 8 + 31 + 33 + 71 + 2 = 666.

It is a super-2 number, since 2×30551383133712² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1057023 + ... + 7887969.

Almost surely, 2^{30551383133712} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30551383133712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55345433647680).

30551383133712 is an abundant number, since it is smaller than the sum of its proper divisors (80139484161648).

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

30551383133712 is a wasteful number, since it uses less digits than its factorization.

30551383133712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6831020 (or 6831005 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The spelling of 30551383133712 in words is "thirty trillion, five hundred fifty-one billion, three hundred eighty-three million, one hundred thirty-three thousand, seven hundred twelve".