12023213032 has 16 divisors (see below), whose sum is σ = 22546324800. Its totient is φ = 6010859760.

The previous prime is 12023213029. The next prime is 12023213099. The reversal of 12023213032 is 23031232021.

It is a super-2 number, since 2×12023213032² (a number of 21 digits) contains 22 as substring.

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, 21682 + ... + 156577.

It is an arithmetic number, because the mean of its divisors is an integer number (1409145300).

Almost surely, 2^12023213032 is an apocalyptic number.

It is an amenable number.

12023213032 is a deficient number, since it is larger than the sum of its proper divisors (10523111768).

12023213032 is a wasteful number, since it uses less digits than its factorization.

12023213032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186696 (or 186692 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12023213032 its reverse (23031232021), we get a palindrome (35054445053).

The spelling of 12023213032 in words is "twelve billion, twenty-three million, two hundred thirteen thousand, thirty-two".