123162225671143 has 2 divisors, whose sum is σ = 123162225671144. Its totient is φ = 123162225671142.

The previous prime is 123162225671039. The next prime is 123162225671183. The reversal of 123162225671143 is 341176522261321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123162225671143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123162225671093 and 123162225671102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123162225671183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61581112835571 + 61581112835572.

It is an arithmetic number, because the mean of its divisors is an integer number (61581112835572).

Almost surely, 2^{123162225671143} is an apocalyptic number.

123162225671143 is a deficient number, since it is larger than the sum of its proper divisors (1).

123162225671143 is an equidigital number, since it uses as much as digits as its factorization.

123162225671143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 46.

The spelling of 123162225671143 in words is "one hundred twenty-three trillion, one hundred sixty-two billion, two hundred twenty-five million, six hundred seventy-one thousand, one hundred forty-three".