30231150012 has 72 divisors (see below), whose sum is σ = 87356505600. Its totient is φ = 8635288608.

The previous prime is 30231149981. The next prime is 30231150083. The reversal of 30231150012 is 21005113203.

30231150012 is a `hidden beast` number, since 302 + 311 + 50 + 0 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1166289 + ... + 1191927.

It is an arithmetic number, because the mean of its divisors is an integer number (1213284800).

Almost surely, 2^30231150012 is an apocalyptic number.

It is an amenable number.

30231150012 is an abundant number, since it is smaller than the sum of its proper divisors (57125355588).

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

30231150012 is a wasteful number, since it uses less digits than its factorization.

30231150012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30335 (or 30330 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 30231150012 its reverse (21005113203), we get a palindrome (51236263215).

The spelling of 30231150012 in words is "thirty billion, two hundred thirty-one million, one hundred fifty thousand, twelve".