123010475537 has 2 divisors, whose sum is σ = 123010475538. Its totient is φ = 123010475536.

The previous prime is 123010475477. The next prime is 123010475543. The reversal of 123010475537 is 735574010321.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122898623761 + 111851776 = 350569^2 + 10576^2 .

It is a cyclic number.

It is not a de Polignac number, because 123010475537 - 2²⁸ = 122742040081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123010475537.

It is not a weakly prime, because it can be changed into another prime (123010475597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61505237768 + 61505237769.

It is an arithmetic number, because the mean of its divisors is an integer number (61505237769).

Almost surely, 2^123010475537 is an apocalyptic number.

It is an amenable number.

123010475537 is a deficient number, since it is larger than the sum of its proper divisors (1).

123010475537 is an equidigital number, since it uses as much as digits as its factorization.

123010475537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 88200, while the sum is 38.

Adding to 123010475537 its reverse (735574010321), we get a palindrome (858584485858).

The spelling of 123010475537 in words is "one hundred twenty-three billion, ten million, four hundred seventy-five thousand, five hundred thirty-seven".