123230213313313 has 8 divisors (see below), whose sum is σ = 125020942969608. Its totient is φ = 121442257833984.

The previous prime is 123230213313283. The next prime is 123230213313323. The reversal of 123230213313313 is 313313312032321.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9243351122944 + 113986862190369 = 3040288^2 + 10676463^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123230213313313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123230213313323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 693454756 + ... + 693632437.

It is an arithmetic number, because the mean of its divisors is an integer number (15627617871201).

Almost surely, 2^{123230213313313} is an apocalyptic number.

It is an amenable number.

123230213313313 is a deficient number, since it is larger than the sum of its proper divisors (1790729656295).

123230213313313 is a wasteful number, since it uses less digits than its factorization.

123230213313313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387088483.

The product of its (nonzero) digits is 17496, while the sum is 31.

Adding to 123230213313313 its reverse (313313312032321), we get a palindrome (436543525345634).

The spelling of 123230213313313 in words is "one hundred twenty-three trillion, two hundred thirty billion, two hundred thirteen million, three hundred thirteen thousand, three hundred thirteen".