12301393252 has 6 divisors (see below), whose sum is σ = 21527438198. Its totient is φ = 6150696624.

The previous prime is 12301393241. The next prime is 12301393253. The reversal of 12301393252 is 25239310321.

It can be written as a sum of positive squares in only one way, i.e., 12166972416 + 134420836 = 110304^2 + 11594^2 .

It is a super-2 number, since 2×12301393252² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12301393253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1537674153 + ... + 1537674160.

Almost surely, 2^12301393252 is an apocalyptic number.

It is an amenable number.

12301393252 is a deficient number, since it is larger than the sum of its proper divisors (9226044946).

12301393252 is a wasteful number, since it uses less digits than its factorization.

12301393252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3075348317 (or 3075348315 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 31.

The spelling of 12301393252 in words is "twelve billion, three hundred one million, three hundred ninety-three thousand, two hundred fifty-two".