12300202312 has 16 divisors (see below), whose sum is σ = 23093356860. Its totient is φ = 6141973824.

The previous prime is 12300202309. The next prime is 12300202391. The reversal of 12300202312 is 21320200321.

It can be written as a sum of positive squares in 2 ways, for example, as 11216080836 + 1084121476 = 105906^2 + 32926^2 .

It is a super-2 number, since 2×12300202312² (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, 1009483 + ... + 1021594.

Almost surely, 2^12300202312 is an apocalyptic number.

It is an amenable number.

12300202312 is a deficient number, since it is larger than the sum of its proper divisors (10793154548).

12300202312 is a wasteful number, since it uses less digits than its factorization.

12300202312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031840 (or 2031836 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12300202312 its reverse (21320200321), we get a palindrome (33620402633).

The spelling of 12300202312 in words is "twelve billion, three hundred million, two hundred two thousand, three hundred twelve".