1252352231512 has 16 divisors (see below), whose sum is σ = 2348257284360. Its totient is φ = 626150289024.

The previous prime is 1252352231411. The next prime is 1252352231527. The reversal of 1252352231512 is 2151322532521.

It is a super-2 number, since 2×1252352231512² (a number of 25 digits) contains 22 as substring.

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, 3021478 + ... + 3410869.

Almost surely, 2^{1252352231512} is an apocalyptic number.

It is an amenable number.

1252352231512 is a deficient number, since it is larger than the sum of its proper divisors (1095905052848).

1252352231512 is a wasteful number, since it uses less digits than its factorization.

1252352231512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6456690 (or 6456686 counting only the distinct ones).

The product of its digits is 36000, while the sum is 34.

The spelling of 1252352231512 in words is "one trillion, two hundred fifty-two billion, three hundred fifty-two million, two hundred thirty-one thousand, five hundred twelve".