123313255453015 has 8 divisors (see below), whose sum is σ = 150184502164080. Its totient is φ = 97178207282112.

The previous prime is 123313255453013. The next prime is 123313255453159. The reversal of 123313255453015 is 510354552313321.

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

It is a cyclic number.

It is not a de Polignac number, because 123313255453015 - 2¹ = 123313255453013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123313255453013) 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, 184049634670 + ... + 184049635339.

It is an arithmetic number, because the mean of its divisors is an integer number (18773062770510).

Almost surely, 2^{123313255453015} is an apocalyptic number.

123313255453015 is a deficient number, since it is larger than the sum of its proper divisors (26871246711065).

123313255453015 is an equidigital number, since it uses as much as digits as its factorization.

123313255453015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368099270081.

The product of its (nonzero) digits is 810000, while the sum is 43.

The spelling of 123313255453015 in words is "one hundred twenty-three trillion, three hundred thirteen billion, two hundred fifty-five million, four hundred fifty-three thousand, fifteen".