12032265015 has 96 divisors (see below), whose sum is σ = 23067144960. Its totient is φ = 5948287488.

The previous prime is 12032265001. The next prime is 12032265017. The reversal of 12032265015 is 51056223021.

It is a happy number.

12032265015 is a `hidden beast` number, since 1 + 2 + 0 + 3 + 2 + 2 + 650 + 1 + 5 = 666.

It is not a de Polignac number, because 12032265015 - 2⁴ = 12032264999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 12032265015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032265017) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2611704 + ... + 2616306.

It is an arithmetic number, because the mean of its divisors is an integer number (240282760).

Almost surely, 2^12032265015 is an apocalyptic number.

12032265015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12032265015 is a deficient number, since it is larger than the sum of its proper divisors (11034879945).

12032265015 is a wasteful number, since it uses less digits than its factorization.

12032265015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4718 (or 4695 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 12032265015 its reverse (51056223021), we get a palindrome (63088488036).

The spelling of 12032265015 in words is "twelve billion, thirty-two million, two hundred sixty-five thousand, fifteen".