20012152304 has 20 divisors (see below), whose sum is σ = 38780186064. Its totient is φ = 10004362368.

The previous prime is 20012152289. The next prime is 20012152319. The reversal of 20012152304 is 40325121002.

It is an interprime number because it is at equal distance from previous prime (20012152289) and next prime (20012152319).

It is a congruent number.

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, 7997 + ... + 200220.

Almost surely, 2^20012152304 is an apocalyptic number.

It is an amenable number.

20012152304 is a deficient number, since it is larger than the sum of its proper divisors (18768033760).

20012152304 is a wasteful number, since it uses less digits than its factorization.

20012152304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214232 (or 214226 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 20012152304 its reverse (40325121002), we get a palindrome (60337273306).

The spelling of 20012152304 in words is "twenty billion, twelve million, one hundred fifty-two thousand, three hundred four".