123101322111293 has 2 divisors, whose sum is σ = 123101322111294. Its totient is φ = 123101322111292.

The previous prime is 123101322111269. The next prime is 123101322111329. The reversal of 123101322111293 is 392111223101321.

It is a happy number.

Together with next prime (123101322111329) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101068981636249 + 22032340475044 = 10053307^2 + 4693862^2 .

It is a cyclic number.

It is not a de Polignac number, because 123101322111293 - 2⁴⁰ = 122001810483517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123101322111253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61550661055646 + 61550661055647.

It is an arithmetic number, because the mean of its divisors is an integer number (61550661055647).

Almost surely, 2^{123101322111293} is an apocalyptic number.

It is an amenable number.

123101322111293 is a deficient number, since it is larger than the sum of its proper divisors (1).

123101322111293 is an equidigital number, since it uses as much as digits as its factorization.

123101322111293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 123101322111293 in words is "one hundred twenty-three trillion, one hundred one billion, three hundred twenty-two million, one hundred eleven thousand, two hundred ninety-three".