123224351039 has 2 divisors, whose sum is σ = 123224351040. Its totient is φ = 123224351038.

The previous prime is 123224350967. The next prime is 123224351051. The reversal of 123224351039 is 930153422321.

It is a strong prime.

It is an emirp because it is prime and its reverse (930153422321) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123224351039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123224351639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61612175519 + 61612175520.

It is an arithmetic number, because the mean of its divisors is an integer number (61612175520).

Almost surely, 2^123224351039 is an apocalyptic number.

123224351039 is a deficient number, since it is larger than the sum of its proper divisors (1).

123224351039 is an equidigital number, since it uses as much as digits as its factorization.

123224351039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 123224351039 in words is "one hundred twenty-three billion, two hundred twenty-four million, three hundred fifty-one thousand, thirty-nine".