124122402241 has 4 divisors (see below), whose sum is σ = 124123214592. Its totient is φ = 124121589892.

The previous prime is 124122402233. The next prime is 124122402251. The reversal of 124122402241 is 142204221421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 124122402241 - 2³ = 124122402233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124122402251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100105 + ... + 508198.

It is an arithmetic number, because the mean of its divisors is an integer number (31030803648).

Almost surely, 2^124122402241 is an apocalyptic number.

It is an amenable number.

124122402241 is a deficient number, since it is larger than the sum of its proper divisors (812351).

124122402241 is an equidigital number, since it uses as much as digits as its factorization.

124122402241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812350.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 124122402241 its reverse (142204221421), we get a palindrome (266326623662).

The spelling of 124122402241 in words is "one hundred twenty-four billion, one hundred twenty-two million, four hundred two thousand, two hundred forty-one".