123050442152093 has 2 divisors, whose sum is σ = 123050442152094. Its totient is φ = 123050442152092.

The previous prime is 123050442151991. The next prime is 123050442152101. The reversal of 123050442152093 is 390251244050321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117550113254809 + 5500328897284 = 10842053^2 + 2345278^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123050442152093 is a prime.

It is a super-2 number, since 2×123050442152093² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 123050442152093.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123050442152993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61525221076046 + 61525221076047.

It is an arithmetic number, because the mean of its divisors is an integer number (61525221076047).

Almost surely, 2^{123050442152093} is an apocalyptic number.

It is an amenable number.

123050442152093 is a deficient number, since it is larger than the sum of its proper divisors (1).

123050442152093 is an equidigital number, since it uses as much as digits as its factorization.

123050442152093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 123050442152093 in words is "one hundred twenty-three trillion, fifty billion, four hundred forty-two million, one hundred fifty-two thousand, ninety-three".