125068812503 has 2 divisors, whose sum is σ = 125068812504. Its totient is φ = 125068812502.

The previous prime is 125068812493. The next prime is 125068812509. The reversal of 125068812503 is 305218860521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125068812503 - 2¹⁶ = 125068746967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125068812509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62534406251 + 62534406252.

It is an arithmetic number, because the mean of its divisors is an integer number (62534406252).

Almost surely, 2^125068812503 is an apocalyptic number.

125068812503 is a deficient number, since it is larger than the sum of its proper divisors (1).

125068812503 is an equidigital number, since it uses as much as digits as its factorization.

125068812503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 41.

The spelling of 125068812503 in words is "one hundred twenty-five billion, sixty-eight million, eight hundred twelve thousand, five hundred three".