124995001 has 2 divisors, whose sum is σ = 124995002. Its totient is φ = 124995000.

The previous prime is 124994983. The next prime is 124995029. The reversal of 124995001 is 100599421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124992400 + 2601 = 11180^2 + 51^2 .

It is a cyclic number.

It is not a de Polignac number, because 124995001 - 2¹¹ = 124992953 is a prime.

It is not a weakly prime, because it can be changed into another prime (124935001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62497500 + 62497501.

It is an arithmetic number, because the mean of its divisors is an integer number (62497501).

Almost surely, 2^124995001 is an apocalyptic number.

It is an amenable number.

124995001 is a deficient number, since it is larger than the sum of its proper divisors (1).

124995001 is an equidigital number, since it uses as much as digits as its factorization.

124995001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 124995001 is about 11180.1163231873. The cubic root of 124995001 is about 499.9933345778.

The spelling of 124995001 in words is "one hundred twenty-four million, nine hundred ninety-five thousand, one".