12042013132 has 48 divisors (see below), whose sum is σ = 21627204480. Its totient is φ = 5865340032.

The previous prime is 12042013073. The next prime is 12042013133. The reversal of 12042013132 is 23131024021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12042013133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9212823 + ... + 9214129.

It is an arithmetic number, because the mean of its divisors is an integer number (450566760).

Almost surely, 2^12042013132 is an apocalyptic number.

It is an amenable number.

12042013132 is a deficient number, since it is larger than the sum of its proper divisors (9585191348).

12042013132 is a wasteful number, since it uses less digits than its factorization.

12042013132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750 (or 1748 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12042013132 its reverse (23131024021), we get a palindrome (35173037153).

The spelling of 12042013132 in words is "twelve billion, forty-two million, thirteen thousand, one hundred thirty-two".