124311122401 has 2 divisors, whose sum is σ = 124311122402. Its totient is φ = 124311122400.

The previous prime is 124311122389. The next prime is 124311122413. The reversal of 124311122401 is 104221113421.

It is a balanced prime because it is at equal distance from previous prime (124311122389) and next prime (124311122413).

It can be written as a sum of positive squares in only one way, i.e., 118421327376 + 5889795025 = 344124^2 + 76745^2 .

It is a cyclic number.

It is not a de Polignac number, because 124311122401 - 2²¹ = 124309025249 is a prime.

It is not a weakly prime, because it can be changed into another prime (124311122101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62155561200 + 62155561201.

It is an arithmetic number, because the mean of its divisors is an integer number (62155561201).

Almost surely, 2^124311122401 is an apocalyptic number.

It is an amenable number.

124311122401 is a deficient number, since it is larger than the sum of its proper divisors (1).

124311122401 is an equidigital number, since it uses as much as digits as its factorization.

124311122401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 124311122401 its reverse (104221113421), we get a palindrome (228532235822).

The spelling of 124311122401 in words is "one hundred twenty-four billion, three hundred eleven million, one hundred twenty-two thousand, four hundred one".