1013320425252 has 12 divisors (see below), whose sum is σ = 2364414325616. Its totient is φ = 337773475080.

The previous prime is 1013320425233. The next prime is 1013320425269. The reversal of 1013320425252 is 2525240233101.

It is a tau number, because it is divible by the number of its divisors (12).

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, 42221684374 + ... + 42221684397.

Almost surely, 2^{1013320425252} is an apocalyptic number.

1013320425252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1013320425252 is an abundant number, since it is smaller than the sum of its proper divisors (1351093900364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1013320425252 is a wasteful number, since it uses less digits than its factorization.

1013320425252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84443368778 (or 84443368776 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 1013320425252 its reverse (2525240233101), we get a palindrome (3538560658353).

The spelling of 1013320425252 in words is "one trillion, thirteen billion, three hundred twenty million, four hundred twenty-five thousand, two hundred fifty-two".