12125043204 has 24 divisors (see below), whose sum is σ = 28293571488. Its totient is φ = 4041423360.

The previous prime is 12125043179. The next prime is 12125043241. The reversal of 12125043204 is 40234052121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305124 + ... + 342564.

It is an arithmetic number, because the mean of its divisors is an integer number (1178898812).

Almost surely, 2^12125043204 is an apocalyptic number.

It is an amenable number.

12125043204 is an abundant number, since it is smaller than the sum of its proper divisors (16168528284).

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

12125043204 is a wasteful number, since it uses less digits than its factorization.

12125043204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64435 (or 64433 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 12125043204 its reverse (40234052121), we get a palindrome (52359095325).

The spelling of 12125043204 in words is "twelve billion, one hundred twenty-five million, forty-three thousand, two hundred four".