125104603441 has 2 divisors, whose sum is σ = 125104603442. Its totient is φ = 125104603440.

The previous prime is 125104603433. The next prime is 125104603471. The reversal of 125104603441 is 144306401521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81202201600 + 43902401841 = 284960^2 + 209529^2 .

It is a cyclic number.

It is not a de Polignac number, because 125104603441 - 2³ = 125104603433 is a prime.

It is not a weakly prime, because it can be changed into another prime (125104603411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62552301720 + 62552301721.

It is an arithmetic number, because the mean of its divisors is an integer number (62552301721).

Almost surely, 2^125104603441 is an apocalyptic number.

It is an amenable number.

125104603441 is a deficient number, since it is larger than the sum of its proper divisors (1).

125104603441 is an equidigital number, since it uses as much as digits as its factorization.

125104603441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 125104603441 in words is "one hundred twenty-five billion, one hundred four million, six hundred three thousand, four hundred forty-one".