1313564463012 has 24 divisors (see below), whose sum is σ = 3069765330912. Its totient is φ = 437171737600.

The previous prime is 1313564463011. The next prime is 1313564463091. The reversal of 1313564463012 is 2103644653131.

It is a super-2 number, since 2×1313564463012² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1313564463011) 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, 85377414 + ... + 85392797.

It is an arithmetic number, because the mean of its divisors is an integer number (127906888788).

Almost surely, 2^{1313564463012} is an apocalyptic number.

1313564463012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1313564463012 is an abundant number, since it is smaller than the sum of its proper divisors (1756200867900).

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

1313564463012 is a wasteful number, since it uses less digits than its factorization.

1313564463012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170770859 (or 170770857 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 1313564463012 in words is "one trillion, three hundred thirteen billion, five hundred sixty-four million, four hundred sixty-three thousand, twelve".