125254282403 has 2 divisors, whose sum is σ = 125254282404. Its totient is φ = 125254282402.

The previous prime is 125254282399. The next prime is 125254282453. The reversal of 125254282403 is 304282452521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 125254282403 - 2² = 125254282399 is a prime.

It is not a weakly prime, because it can be changed into another prime (125254282453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62627141201 + 62627141202.

It is an arithmetic number, because the mean of its divisors is an integer number (62627141202).

Almost surely, 2^125254282403 is an apocalyptic number.

125254282403 is a deficient number, since it is larger than the sum of its proper divisors (1).

125254282403 is an equidigital number, since it uses as much as digits as its factorization.

125254282403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 153600, while the sum is 38.

The spelling of 125254282403 in words is "one hundred twenty-five billion, two hundred fifty-four million, two hundred eighty-two thousand, four hundred three".