12032021104 has 20 divisors (see below), whose sum is σ = 23316919576. Its totient is φ = 6014751552.

The previous prime is 12032021093. The next prime is 12032021137. The reversal of 12032021104 is 40112023021.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 2707 + ... + 155149.

Almost surely, 2^12032021104 is an apocalyptic number.

It is an amenable number.

12032021104 is a deficient number, since it is larger than the sum of its proper divisors (11284898472).

12032021104 is a wasteful number, since it uses less digits than its factorization.

12032021104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157384 (or 157378 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12032021104 its reverse (40112023021), we get a palindrome (52144044125).

The spelling of 12032021104 in words is "twelve billion, thirty-two million, twenty-one thousand, one hundred four".