30211113102112 has 24 divisors (see below), whose sum is σ = 61396778241792. Its totient is φ = 14618280532800.

The previous prime is 30211113102103. The next prime is 30211113102179. The reversal of 30211113102112 is 21120131111203.

It is a super-2 number, since 2×30211113102112² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30211113102112.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15227374564 + ... + 15227376547.

It is an arithmetic number, because the mean of its divisors is an integer number (2558199093408).

Almost surely, 2^{30211113102112} is an apocalyptic number.

30211113102112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30211113102112 is an abundant number, since it is smaller than the sum of its proper divisors (31185665139680).

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

30211113102112 is a wasteful number, since it uses less digits than its factorization.

30211113102112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30454751152 (or 30454751144 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 30211113102112 its reverse (21120131111203), we get a palindrome (51331244213315).

The spelling of 30211113102112 in words is "thirty trillion, two hundred eleven billion, one hundred thirteen million, one hundred two thousand, one hundred twelve".