124205051 has 2 divisors, whose sum is σ = 124205052. Its totient is φ = 124205050.

The previous prime is 124205017. The next prime is 124205063. The reversal of 124205051 is 150502421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124205051 - 2⁶ = 124204987 is a prime.

It is not a weakly prime, because it can be changed into another prime (124205551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62102525 + 62102526.

It is an arithmetic number, because the mean of its divisors is an integer number (62102526).

Almost surely, 2^124205051 is an apocalyptic number.

124205051 is a deficient number, since it is larger than the sum of its proper divisors (1).

124205051 is an equidigital number, since it uses as much as digits as its factorization.

124205051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 124205051 is about 11144.7319842157. The cubic root of 124205051 is about 498.9378131159.

Adding to 124205051 its reverse (150502421), we get a palindrome (274707472).

It can be divided in two parts, 12420 and 5051, that added together give a palindrome (17471).

The spelling of 124205051 in words is "one hundred twenty-four million, two hundred five thousand, fifty-one".