124216432631 has 2 divisors, whose sum is σ = 124216432632. Its totient is φ = 124216432630.

The previous prime is 124216432619. The next prime is 124216432667. The reversal of 124216432631 is 136234612421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124216432631 - 2¹⁰ = 124216431607 is a prime.

It is a super-2 number, since 2×124216432631² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124216432591 and 124216432600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124216434631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62108216315 + 62108216316.

It is an arithmetic number, because the mean of its divisors is an integer number (62108216316).

Almost surely, 2^124216432631 is an apocalyptic number.

124216432631 is a deficient number, since it is larger than the sum of its proper divisors (1).

124216432631 is an equidigital number, since it uses as much as digits as its factorization.

124216432631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 35.

The spelling of 124216432631 in words is "one hundred twenty-four billion, two hundred sixteen million, four hundred thirty-two thousand, six hundred thirty-one".