104420093231 has 2 divisors, whose sum is σ = 104420093232. Its totient is φ = 104420093230.

The previous prime is 104420093213. The next prime is 104420093233. The reversal of 104420093231 is 132390024401.

Together with previous prime (104420093213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104420093231 is a prime.

It is a super-2 number, since 2×104420093231² (a number of 23 digits) contains 22 as substring.

Together with 104420093233, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 104420093194 and 104420093203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104420093233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52210046615 + 52210046616.

It is an arithmetic number, because the mean of its divisors is an integer number (52210046616).

Almost surely, 2^104420093231 is an apocalyptic number.

104420093231 is a deficient number, since it is larger than the sum of its proper divisors (1).

104420093231 is an equidigital number, since it uses as much as digits as its factorization.

104420093231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 104420093231 in words is "one hundred four billion, four hundred twenty million, ninety-three thousand, two hundred thirty-one".