30091271135112 has 192 divisors, whose sum is σ = 89810872407360. Its totient is φ = 9025974988800.

The previous prime is 30091271135111. The next prime is 30091271135131. The reversal of 30091271135112 is 21153117219003.

30091271135112 is a `hidden beast` number, since 3 + 0 + 0 + 9 + 1 + 27 + 113 + 511 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (30091271135111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67885543 + ... + 68327369.

It is an arithmetic number, because the mean of its divisors is an integer number (467764960455).

Almost surely, 2^{30091271135112} 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 30091271135112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44905436203680).

30091271135112 is an abundant number, since it is smaller than the sum of its proper divisors (59719601272248).

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

30091271135112 is a wasteful number, since it uses less digits than its factorization.

30091271135112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442724 (or 442717 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 36.

The spelling of 30091271135112 in words is "thirty trillion, ninety-one billion, two hundred seventy-one million, one hundred thirty-five thousand, one hundred twelve".