12302312311132 has 12 divisors (see below), whose sum is σ = 21557337018336. Its totient is φ = 6143073163040.

The previous prime is 12302312311043. The next prime is 12302312311169. The reversal of 12302312311132 is 23111321320321.

It is a super-2 number, since 2×12302312311132² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12302312311097 and 12302312311106.

It is a congruent number.

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, 2020744708 + ... + 2020750795.

It is an arithmetic number, because the mean of its divisors is an integer number (1796444751528).

Almost surely, 2^{12302312311132} is an apocalyptic number.

It is an amenable number.

12302312311132 is a deficient number, since it is larger than the sum of its proper divisors (9255024707204).

12302312311132 is a wasteful number, since it uses less digits than its factorization.

12302312311132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4041496268 (or 4041496266 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 12302312311132 its reverse (23111321320321), we get a palindrome (35413633631453).

The spelling of 12302312311132 in words is "twelve trillion, three hundred two billion, three hundred twelve million, three hundred eleven thousand, one hundred thirty-two".