1013311253789 has 16 divisors (see below), whose sum is σ = 1048356872640. Its totient is φ = 978771565440.

The previous prime is 1013311253783. The next prime is 1013311253819. The reversal of 1013311253789 is 9873521133101.

It is a cyclic number.

It is not a de Polignac number, because 1013311253789 - 2³² = 1009016286493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013311253783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5754242 + ... + 5927724.

It is an arithmetic number, because the mean of its divisors is an integer number (65522304540).

Almost surely, 2^{1013311253789} is an apocalyptic number.

It is an amenable number.

1013311253789 is a deficient number, since it is larger than the sum of its proper divisors (35045618851).

1013311253789 is a wasteful number, since it uses less digits than its factorization.

1013311253789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174940.

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 1013311253789 in words is "one trillion, thirteen billion, three hundred eleven million, two hundred fifty-three thousand, seven hundred eighty-nine".