125119249903 has 2 divisors, whose sum is σ = 125119249904. Its totient is φ = 125119249902.

The previous prime is 125119249873. The next prime is 125119249933. The reversal of 125119249903 is 309942911521.

It is a balanced prime because it is at equal distance from previous prime (125119249873) and next prime (125119249933).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125119249903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125119249933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62559624951 + 62559624952.

It is an arithmetic number, because the mean of its divisors is an integer number (62559624952).

Almost surely, 2^125119249903 is an apocalyptic number.

125119249903 is a deficient number, since it is larger than the sum of its proper divisors (1).

125119249903 is an equidigital number, since it uses as much as digits as its factorization.

125119249903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 174960, while the sum is 46.

The spelling of 125119249903 in words is "one hundred twenty-five billion, one hundred nineteen million, two hundred forty-nine thousand, nine hundred three".