1310013044 has 12 divisors (see below), whose sum is σ = 2292809568. Its totient is φ = 654924600.

The previous prime is 1310012993. The next prime is 1310013059. The reversal of 1310013044 is 4403100131.

It is a super-2 number, since 2×1310013044² = 3432268350900291872, which 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, 28529 + ... + 58599.

It is an arithmetic number, because the mean of its divisors is an integer number (191067464).

Almost surely, 2^1310013044 is an apocalyptic number.

It is an amenable number.

1310013044 is a deficient number, since it is larger than the sum of its proper divisors (982796524).

1310013044 is a wasteful number, since it uses less digits than its factorization.

1310013044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40966 (or 40964 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1310013044 is about 36194.1023372593. The cubic root of 1310013044 is about 1094.1878130407.

Adding to 1310013044 its reverse (4403100131), we get a palindrome (5713113175).

The spelling of 1310013044 in words is "one billion, three hundred ten million, thirteen thousand, forty-four".