104432231117 has 2 divisors, whose sum is σ = 104432231118. Its totient is φ = 104432231116.

The previous prime is 104432231081. The next prime is 104432231159. The reversal of 104432231117 is 711132234401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99347257636 + 5084973481 = 315194^2 + 71309^2 .

It is a cyclic number.

It is not a de Polignac number, because 104432231117 - 2¹⁰ = 104432230093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104432231117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104432231017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52216115558 + 52216115559.

It is an arithmetic number, because the mean of its divisors is an integer number (52216115559).

Almost surely, 2^104432231117 is an apocalyptic number.

It is an amenable number.

104432231117 is a deficient number, since it is larger than the sum of its proper divisors (1).

104432231117 is an equidigital number, since it uses as much as digits as its factorization.

104432231117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

Adding to 104432231117 its reverse (711132234401), we get a palindrome (815564465518).

The spelling of 104432231117 in words is "one hundred four billion, four hundred thirty-two million, two hundred thirty-one thousand, one hundred seventeen".