123255158051 has 2 divisors, whose sum is σ = 123255158052. Its totient is φ = 123255158050.

The previous prime is 123255158041. The next prime is 123255158171. The reversal of 123255158051 is 150851552321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123255158051 - 2¹⁰ = 123255157027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123255157996 and 123255158014.

It is not a weakly prime, because it can be changed into another prime (123255158041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61627579025 + 61627579026.

It is an arithmetic number, because the mean of its divisors is an integer number (61627579026).

Almost surely, 2^123255158051 is an apocalyptic number.

123255158051 is a deficient number, since it is larger than the sum of its proper divisors (1).

123255158051 is an equidigital number, since it uses as much as digits as its factorization.

123255158051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60000, while the sum is 38.

The spelling of 123255158051 in words is "one hundred twenty-three billion, two hundred fifty-five million, one hundred fifty-eight thousand, fifty-one".