30110100012 has 36 divisors (see below), whose sum is σ = 77881683880. Its totient is φ = 9803287872.

The previous prime is 30110099993. The next prime is 30110100029. The reversal of 30110100012 is 21000101103.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 30110099967 and 30110100003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9723937 + ... + 9727032.

Almost surely, 2^30110100012 is an apocalyptic number.

It is an amenable number.

30110100012 is an abundant number, since it is smaller than the sum of its proper divisors (47771583868).

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

30110100012 is a wasteful number, since it uses less digits than its factorization.

30110100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19451022 (or 19451017 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 30110100012 its reverse (21000101103), we get a palindrome (51110201115).

The spelling of 30110100012 in words is "thirty billion, one hundred ten million, one hundred thousand, twelve".