123525000211061 has 2 divisors, whose sum is σ = 123525000211062. Its totient is φ = 123525000211060.

The previous prime is 123525000211049. The next prime is 123525000211069. The reversal of 123525000211061 is 160112000525321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112481275506961 + 11043724704100 = 10605719^2 + 3323210^2 .

It is a cyclic number.

It is not a de Polignac number, because 123525000211061 - 2¹⁰ = 123525000210037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123525000211069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61762500105530 + 61762500105531.

It is an arithmetic number, because the mean of its divisors is an integer number (61762500105531).

Almost surely, 2^{123525000211061} is an apocalyptic number.

It is an amenable number.

123525000211061 is a deficient number, since it is larger than the sum of its proper divisors (1).

123525000211061 is an equidigital number, since it uses as much as digits as its factorization.

123525000211061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 123525000211061 its reverse (160112000525321), we get a palindrome (283637000736382).

The spelling of 123525000211061 in words is "one hundred twenty-three trillion, five hundred twenty-five billion, two hundred eleven thousand, sixty-one".