12020153304 has 16 divisors (see below), whose sum is σ = 30050383320. Its totient is φ = 4006717760.

The previous prime is 12020153237. The next prime is 12020153317. The reversal of 12020153304 is 40335102021.

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, 250419837 + ... + 250419884.

Almost surely, 2^12020153304 is an apocalyptic number.

It is an amenable number.

12020153304 is an abundant number, since it is smaller than the sum of its proper divisors (18030230016).

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

12020153304 is a wasteful number, since it uses less digits than its factorization.

12020153304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500839730 (or 500839726 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 12020153304 its reverse (40335102021), we get a palindrome (52355255325).

The spelling of 12020153304 in words is "twelve billion, twenty million, one hundred fifty-three thousand, three hundred four".