123223040322337 has 2 divisors, whose sum is σ = 123223040322338. Its totient is φ = 123223040322336.

The previous prime is 123223040322313. The next prime is 123223040322391. The reversal of 123223040322337 is 733223040322321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113278578984081 + 9944461338256 = 10643241^2 + 3153484^2 .

It is a cyclic number.

It is not a de Polignac number, because 123223040322337 - 2³¹ = 123220892838689 is a prime.

It is a super-2 number, since 2×123223040322337² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123223040322296 and 123223040322305.

It is not a weakly prime, because it can be changed into another prime (123223040322307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61611520161168 + 61611520161169.

It is an arithmetic number, because the mean of its divisors is an integer number (61611520161169).

Almost surely, 2^{123223040322337} is an apocalyptic number.

It is an amenable number.

123223040322337 is a deficient number, since it is larger than the sum of its proper divisors (1).

123223040322337 is an equidigital number, since it uses as much as digits as its factorization.

123223040322337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 37.

Adding to 123223040322337 its reverse (733223040322321), we get a palindrome (856446080644658).

The spelling of 123223040322337 in words is "one hundred twenty-three trillion, two hundred twenty-three billion, forty million, three hundred twenty-two thousand, three hundred thirty-seven".