20310230132012 has 12 divisors (see below), whose sum is σ = 35548979520600. Its totient is φ = 10153378840416.

The previous prime is 20310230131969. The next prime is 20310230132051. The reversal of 20310230132012 is 21023103201302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434030078 + ... + 434076869.

It is an arithmetic number, because the mean of its divisors is an integer number (2962414960050).

Almost surely, 2^{20310230132012} is an apocalyptic number.

It is an amenable number.

20310230132012 is a deficient number, since it is larger than the sum of its proper divisors (15238749388588).

20310230132012 is a wasteful number, since it uses less digits than its factorization.

20310230132012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868112800 (or 868112798 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20310230132012 its reverse (21023103201302), we get a palindrome (41333333333314).

The spelling of 20310230132012 in words is "twenty trillion, three hundred ten billion, two hundred thirty million, one hundred thirty-two thousand, twelve".