102720027537313 has 8 divisors (see below), whose sum is σ = 102747677450432. Its totient is φ = 102692380933296.

The previous prime is 102720027537247. The next prime is 102720027537383. The reversal of 102720027537313 is 313735720027201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102720027537313 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102720027537313.

It is not an unprimeable number, because it can be changed into a prime (102720027537383) 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, 61903006 + ... + 63540712.

It is an arithmetic number, because the mean of its divisors is an integer number (12843459681304).

Almost surely, 2^{102720027537313} is an apocalyptic number.

It is an amenable number.

102720027537313 is a deficient number, since it is larger than the sum of its proper divisors (27649913119).

102720027537313 is a wasteful number, since it uses less digits than its factorization.

102720027537313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654551.

The product of its (nonzero) digits is 370440, while the sum is 43.

The spelling of 102720027537313 in words is "one hundred two trillion, seven hundred twenty billion, twenty-seven million, five hundred thirty-seven thousand, three hundred thirteen".