30123113000 has 64 divisors (see below), whose sum is σ = 74198030400. Its totient is φ = 11415067200.

The previous prime is 30123112939. The next prime is 30123113017. The reversal of 30123113000 is 31132103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 773714 + ... + 811713.

It is an arithmetic number, because the mean of its divisors is an integer number (1159344225).

Almost surely, 2^30123113000 is an apocalyptic number.

It is an amenable number.

30123113000 is an abundant number, since it is smaller than the sum of its proper divisors (44074917400).

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

30123113000 is a wasteful number, since it uses less digits than its factorization.

30123113000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1585467 (or 1585453 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30123113000 its reverse (31132103), we get a palindrome (30154245103).

The spelling of 30123113000 in words is "thirty billion, one hundred twenty-three million, one hundred thirteen thousand".