102504031255 has 8 divisors (see below), whose sum is σ = 125021310624. Its totient is φ = 80658909600.

The previous prime is 102504031241. The next prime is 102504031261. The reversal of 102504031255 is 552130405201.

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

It is not a de Polignac number, because 102504031255 - 2⁹ = 102504030743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168039091 + ... + 168039700.

It is an arithmetic number, because the mean of its divisors is an integer number (15627663828).

Almost surely, 2^102504031255 is an apocalyptic number.

102504031255 is a deficient number, since it is larger than the sum of its proper divisors (22517279369).

102504031255 is an equidigital number, since it uses as much as digits as its factorization.

102504031255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336078857.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 102504031255 its reverse (552130405201), we get a palindrome (654634436456).

The spelling of 102504031255 in words is "one hundred two billion, five hundred four million, thirty-one thousand, two hundred fifty-five".