124152901 has 2 divisors, whose sum is σ = 124152902. Its totient is φ = 124152900.

The previous prime is 124152877. The next prime is 124152907. The reversal of 124152901 is 109251421.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123432100 + 720801 = 11110^2 + 849^2 .

It is a cyclic number.

It is not a de Polignac number, because 124152901 - 2¹¹ = 124150853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124152907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62076450 + 62076451.

It is an arithmetic number, because the mean of its divisors is an integer number (62076451).

Almost surely, 2^124152901 is an apocalyptic number.

It is an amenable number.

124152901 is a deficient number, since it is larger than the sum of its proper divisors (1).

124152901 is an equidigital number, since it uses as much as digits as its factorization.

124152901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 124152901 is about 11142.3920681333. The cubic root of 124152901 is about 498.8679736335.

The spelling of 124152901 in words is "one hundred twenty-four million, one hundred fifty-two thousand, nine hundred one".