102344115540513 has 32 divisors (see below), whose sum is σ = 171174223107072. Its totient is φ = 52839603892800.

The previous prime is 102344115540467. The next prime is 102344115540547. The reversal of 102344115540513 is 315045511443201.

It is not a de Polignac number, because 102344115540513 - 2⁸ = 102344115540257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102344115540613) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1359005658 + ... + 1359080963.

It is an arithmetic number, because the mean of its divisors is an integer number (5349194472096).

Almost surely, 2^{102344115540513} is an apocalyptic number.

It is an amenable number.

102344115540513 is a deficient number, since it is larger than the sum of its proper divisors (68830107566559).

102344115540513 is a wasteful number, since it uses less digits than its factorization.

102344115540513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2718086805.

The product of its (nonzero) digits is 144000, while the sum is 39.

Adding to 102344115540513 its reverse (315045511443201), we get a palindrome (417389626983714).

The spelling of 102344115540513 in words is "one hundred two trillion, three hundred forty-four billion, one hundred fifteen million, five hundred forty thousand, five hundred thirteen".