125350724237 has 2 divisors, whose sum is σ = 125350724238. Its totient is φ = 125350724236.

The previous prime is 125350724231. The next prime is 125350724249. The reversal of 125350724237 is 732427053521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123770979721 + 1579744516 = 351811^2 + 39746^2 .

It is a cyclic number.

It is not a de Polignac number, because 125350724237 - 2⁶ = 125350724173 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125350724194 and 125350724203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125350724231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62675362118 + 62675362119.

It is an arithmetic number, because the mean of its divisors is an integer number (62675362119).

Almost surely, 2^125350724237 is an apocalyptic number.

It is an amenable number.

125350724237 is a deficient number, since it is larger than the sum of its proper divisors (1).

125350724237 is an equidigital number, since it uses as much as digits as its factorization.

125350724237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 352800, while the sum is 41.

Adding to 125350724237 its reverse (732427053521), we get a palindrome (857777777758).

The spelling of 125350724237 in words is "one hundred twenty-five billion, three hundred fifty million, seven hundred twenty-four thousand, two hundred thirty-seven".