124222114139 has 2 divisors, whose sum is σ = 124222114140. Its totient is φ = 124222114138.

The previous prime is 124222114127. The next prime is 124222114187. The reversal of 124222114139 is 931411222421.

It is a weak prime.

It is an emirp because it is prime and its reverse (931411222421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124222114139 - 2¹² = 124222110043 is a prime.

It is a super-2 number, since 2×124222114139² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (124222114739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62111057069 + 62111057070.

It is an arithmetic number, because the mean of its divisors is an integer number (62111057070).

Almost surely, 2^124222114139 is an apocalyptic number.

124222114139 is a deficient number, since it is larger than the sum of its proper divisors (1).

124222114139 is an equidigital number, since it uses as much as digits as its factorization.

124222114139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 32.

The spelling of 124222114139 in words is "one hundred twenty-four billion, two hundred twenty-two million, one hundred fourteen thousand, one hundred thirty-nine".