124130401427 has 2 divisors, whose sum is σ = 124130401428. Its totient is φ = 124130401426.

The previous prime is 124130401411. The next prime is 124130401477. The reversal of 124130401427 is 724104031421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124130401427 - 2⁴ = 124130401411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124130401427.

It is not a weakly prime, because it can be changed into another prime (124130401477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62065200713 + 62065200714.

It is an arithmetic number, because the mean of its divisors is an integer number (62065200714).

Almost surely, 2^124130401427 is an apocalyptic number.

124130401427 is a deficient number, since it is larger than the sum of its proper divisors (1).

124130401427 is an equidigital number, since it uses as much as digits as its factorization.

124130401427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 29.

Adding to 124130401427 its reverse (724104031421), we get a palindrome (848234432848).

The spelling of 124130401427 in words is "one hundred twenty-four billion, one hundred thirty million, four hundred one thousand, four hundred twenty-seven".