12231153315 has 24 divisors (see below), whose sum is σ = 21499272288. Its totient is φ = 6431402880.

The previous prime is 12231153301. The next prime is 12231153329. The reversal of 12231153315 is 51335113221.

12231153315 is a `hidden beast` number, since 12 + 2 + 311 + 5 + 331 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (12231153301) and next prime (12231153329).

It is not a de Polignac number, because 12231153315 - 2¹⁹ = 12230629027 is a prime.

It is a super-2 number, since 2×12231153315² (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 23 ways as a sum of consecutive naturals, for example, 1910914 + ... + 1917303.

It is an arithmetic number, because the mean of its divisors is an integer number (895803012).

Almost surely, 2^12231153315 is an apocalyptic number.

12231153315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12231153315 is a deficient number, since it is larger than the sum of its proper divisors (9268118973).

12231153315 is a wasteful number, since it uses less digits than its factorization.

12231153315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3828299 (or 3828296 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

Adding to 12231153315 its reverse (51335113221), we get a palindrome (63566266536).

The spelling of 12231153315 in words is "twelve billion, two hundred thirty-one million, one hundred fifty-three thousand, three hundred fifteen".