30112323100 has 18 divisors (see below), whose sum is σ = 65343741344. Its totient is φ = 12044929200.

The previous prime is 30112323089. The next prime is 30112323103. The reversal of 30112323100 is 132321103.

It is a super-2 number, since 2×30112323100² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30112323103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 150561516 + ... + 150561715.

Almost surely, 2^30112323100 is an apocalyptic number.

It is an amenable number.

30112323100 is an abundant number, since it is smaller than the sum of its proper divisors (35231418244).

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

30112323100 is a wasteful number, since it uses less digits than its factorization.

30112323100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301123245 (or 301123238 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30112323100 its reverse (132321103), we get a palindrome (30244644203).

The spelling of 30112323100 in words is "thirty billion, one hundred twelve million, three hundred twenty-three thousand, one hundred".