125523127 has 2 divisors, whose sum is σ = 125523128. Its totient is φ = 125523126.

The previous prime is 125523119. The next prime is 125523131. The reversal of 125523127 is 721325521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125523127 - 2³ = 125523119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125523095 and 125523104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125523157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62761563 + 62761564.

It is an arithmetic number, because the mean of its divisors is an integer number (62761564).

Almost surely, 2^125523127 is an apocalyptic number.

125523127 is a deficient number, since it is larger than the sum of its proper divisors (1).

125523127 is an equidigital number, since it uses as much as digits as its factorization.

125523127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4200, while the sum is 28.

The square root of 125523127 is about 11203.7104121804. The cubic root of 125523127 is about 500.6965319027.

Adding to 125523127 its reverse (721325521), we get a palindrome (846848648).

The spelling of 125523127 in words is "one hundred twenty-five million, five hundred twenty-three thousand, one hundred twenty-seven".