123758875153 has 2 divisors, whose sum is σ = 123758875154. Its totient is φ = 123758875152.

The previous prime is 123758875117. The next prime is 123758875169. The reversal of 123758875153 is 351578857321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112853667969 + 10905207184 = 335937^2 + 104428^2 .

It is a cyclic number.

It is not a de Polignac number, because 123758875153 - 2²¹ = 123756778001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123758875094 and 123758875103.

It is not a weakly prime, because it can be changed into another prime (123758875103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61879437576 + 61879437577.

It is an arithmetic number, because the mean of its divisors is an integer number (61879437577).

Almost surely, 2^123758875153 is an apocalyptic number.

It is an amenable number.

123758875153 is a deficient number, since it is larger than the sum of its proper divisors (1).

123758875153 is an equidigital number, since it uses as much as digits as its factorization.

123758875153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7056000, while the sum is 55.

The spelling of 123758875153 in words is "one hundred twenty-three billion, seven hundred fifty-eight million, eight hundred seventy-five thousand, one hundred fifty-three".