103012023239 has 2 divisors, whose sum is σ = 103012023240. Its totient is φ = 103012023238.

The previous prime is 103012023181. The next prime is 103012023263. The reversal of 103012023239 is 932320210301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103012023239 is a prime.

It is a super-2 number, since 2×103012023239² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103012023299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51506011619 + 51506011620.

It is an arithmetic number, because the mean of its divisors is an integer number (51506011620).

Almost surely, 2^103012023239 is an apocalyptic number.

103012023239 is a deficient number, since it is larger than the sum of its proper divisors (1).

103012023239 is an equidigital number, since it uses as much as digits as its factorization.

103012023239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 103012023239 in words is "one hundred three billion, twelve million, twenty-three thousand, two hundred thirty-nine".