30233012100 has 36 divisors (see below), whose sum is σ = 87474182544. Its totient is φ = 8062136480.

The previous prime is 30233012077. The next prime is 30233012113. The reversal of 30233012100 is 121033203.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30233012100.

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, 50388054 + ... + 50388653.

It is an arithmetic number, because the mean of its divisors is an integer number (2429838404).

Almost surely, 2^30233012100 is an apocalyptic number.

30233012100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30233012100 is an abundant number, since it is smaller than the sum of its proper divisors (57241170444).

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

30233012100 is a wasteful number, since it uses less digits than its factorization.

30233012100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100776724 (or 100776717 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30233012100 its reverse (121033203), we get a palindrome (30354045303).

The spelling of 30233012100 in words is "thirty billion, two hundred thirty-three million, twelve thousand, one hundred".