13030562661312 has 56 divisors (see below), whose sum is σ = 39401939479936. Its totient is φ = 3723017902848.

The previous prime is 13030562661307. The next prime is 13030562661317. The reversal of 13030562661312 is 21316626503031.

It is an interprime number because it is at equal distance from previous prime (13030562661307) and next prime (13030562661317).

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×13030562661312² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13030562661317) 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, 4847678218 + ... + 4847680905.

Almost surely, 2^{13030562661312} is an apocalyptic number.

13030562661312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13030562661312 is an abundant number, since it is smaller than the sum of its proper divisors (26371376818624).

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

13030562661312 is an equidigital number, since it uses as much as digits as its factorization.

13030562661312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9695359145 (or 9695359135 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 39.

The spelling of 13030562661312 in words is "thirteen trillion, thirty billion, five hundred sixty-two million, six hundred sixty-one thousand, three hundred twelve".