12023211332 has 48 divisors (see below), whose sum is σ = 23409352512. Its totient is φ = 5356740480.

The previous prime is 12023211331. The next prime is 12023211367. The reversal of 12023211332 is 23311232021.

It is a super-2 number, since 2×12023211332² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12023211331) 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, 3325958 + ... + 3329570.

It is an arithmetic number, because the mean of its divisors is an integer number (487694844).

Almost surely, 2^12023211332 is an apocalyptic number.

It is an amenable number.

12023211332 is a deficient number, since it is larger than the sum of its proper divisors (11386141180).

12023211332 is a wasteful number, since it uses less digits than its factorization.

12023211332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5108 (or 5106 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12023211332 its reverse (23311232021), we get a palindrome (35334443353).

The spelling of 12023211332 in words is "twelve billion, twenty-three million, two hundred eleven thousand, three hundred thirty-two".