123313302001133 has 4 divisors (see below), whose sum is σ = 123323916913500. Its totient is φ = 123302687088768.

The previous prime is 123313302001121. The next prime is 123313302001157. The reversal of 123313302001133 is 331100203313321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12996154780324 + 110317147220809 = 3605018^2 + 10503197^2 .

It is a cyclic number.

It is not a de Polignac number, because 123313302001133 - 2⁶ = 123313302001069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123313302001033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5307438758 + ... + 5307461991.

It is an arithmetic number, because the mean of its divisors is an integer number (30830979228375).

Almost surely, 2^{123313302001133} is an apocalyptic number.

It is an amenable number.

123313302001133 is a deficient number, since it is larger than the sum of its proper divisors (10614912367).

123313302001133 is a wasteful number, since it uses less digits than its factorization.

123313302001133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10614912366.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 123313302001133 its reverse (331100203313321), we get a palindrome (454413505314454).

The spelling of 123313302001133 in words is "one hundred twenty-three trillion, three hundred thirteen billion, three hundred two million, one thousand, one hundred thirty-three".