1313556060 has 24 divisors (see below), whose sum is σ = 3677957136. Its totient is φ = 350281600.

The previous prime is 1313556053. The next prime is 1313556061. The reversal of 1313556060 is 606553131.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313556061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10946241 + ... + 10946360.

It is an arithmetic number, because the mean of its divisors is an integer number (153248214).

Almost surely, 2^1313556060 is an apocalyptic number.

1313556060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1313556060 is an abundant number, since it is smaller than the sum of its proper divisors (2364401076).

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

1313556060 is a wasteful number, since it uses less digits than its factorization.

1313556060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21892613 (or 21892611 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 1313556060 is about 36243.0139475182. The cubic root of 1313556060 is about 1095.1733592625.

The spelling of 1313556060 in words is "one billion, three hundred thirteen million, five hundred fifty-six thousand, sixty".