125043018983 has 2 divisors, whose sum is σ = 125043018984. Its totient is φ = 125043018982.

The previous prime is 125043018967. The next prime is 125043019001. The reversal of 125043018983 is 389810340521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 125043018983 - 2⁴ = 125043018967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125043018923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62521509491 + 62521509492.

It is an arithmetic number, because the mean of its divisors is an integer number (62521509492).

Almost surely, 2^125043018983 is an apocalyptic number.

125043018983 is a deficient number, since it is larger than the sum of its proper divisors (1).

125043018983 is an equidigital number, since it uses as much as digits as its factorization.

125043018983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 125043018983 in words is "one hundred twenty-five billion, forty-three million, eighteen thousand, nine hundred eighty-three".