125541015323 has 2 divisors, whose sum is σ = 125541015324. Its totient is φ = 125541015322.

The previous prime is 125541015269. The next prime is 125541015331. The reversal of 125541015323 is 323510145521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125541015323 - 2¹⁴ = 125540998939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125541015323.

It is not a weakly prime, because it can be changed into another prime (125541015623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62770507661 + 62770507662.

It is an arithmetic number, because the mean of its divisors is an integer number (62770507662).

Almost surely, 2^125541015323 is an apocalyptic number.

125541015323 is a deficient number, since it is larger than the sum of its proper divisors (1).

125541015323 is an equidigital number, since it uses as much as digits as its factorization.

125541015323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 125541015323 in words is "one hundred twenty-five billion, five hundred forty-one million, fifteen thousand, three hundred twenty-three".