123313255343153 has 8 divisors (see below), whose sum is σ = 124145290269000. Its totient is φ = 122483808396288.

The previous prime is 123313255343147. The next prime is 123313255343189. The reversal of 123313255343153 is 351343552313321.

It can be written as a sum of positive squares in 4 ways, for example, as 16617102182464 + 106696153160689 = 4076408^2 + 10329383^2 .

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 123313255343153 - 2¹⁰ = 123313255342129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123313255342153) 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, 646899128 + ... + 647089721.

It is an arithmetic number, because the mean of its divisors is an integer number (15518161283625).

Almost surely, 2^{123313255343153} is an apocalyptic number.

It is an amenable number.

123313255343153 is a deficient number, since it is larger than the sum of its proper divisors (832034925847).

123313255343153 is a wasteful number, since it uses less digits than its factorization.

123313255343153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293989491.

The product of its digits is 1458000, while the sum is 44.

The spelling of 123313255343153 in words is "one hundred twenty-three trillion, three hundred thirteen billion, two hundred fifty-five million, three hundred forty-three thousand, one hundred fifty-three".