1013213109052 has 12 divisors (see below), whose sum is σ = 1780480299136. Its totient is φ = 504504452160.

The previous prime is 1013213109049. The next prime is 1013213109053. The reversal of 1013213109052 is 2509013123101.

It is a self number, because there is not a number n which added to its sum of digits gives 1013213109052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013213109053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525524508 + ... + 525526435.

Almost surely, 2^{1013213109052} is an apocalyptic number.

It is an amenable number.

1013213109052 is a deficient number, since it is larger than the sum of its proper divisors (767267190084).

1013213109052 is a wasteful number, since it uses less digits than its factorization.

1013213109052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051051188 (or 1051051186 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 28.

The spelling of 1013213109052 in words is "one trillion, thirteen billion, two hundred thirteen million, one hundred nine thousand, fifty-two".