124230052501 has 2 divisors, whose sum is σ = 124230052502. Its totient is φ = 124230052500.

The previous prime is 124230052483. The next prime is 124230052517. The reversal of 124230052501 is 105250032421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93605402500 + 30624650001 = 305950^2 + 174999^2 .

It is a cyclic number.

It is not a de Polignac number, because 124230052501 - 2²³ = 124221663893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124230052901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62115026250 + 62115026251.

It is an arithmetic number, because the mean of its divisors is an integer number (62115026251).

Almost surely, 2^124230052501 is an apocalyptic number.

It is an amenable number.

124230052501 is a deficient number, since it is larger than the sum of its proper divisors (1).

124230052501 is an equidigital number, since it uses as much as digits as its factorization.

124230052501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 124230052501 its reverse (105250032421), we get a palindrome (229480084922).

The spelling of 124230052501 in words is "one hundred twenty-four billion, two hundred thirty million, fifty-two thousand, five hundred one".