104023421197 has 2 divisors, whose sum is σ = 104023421198. Its totient is φ = 104023421196.

The previous prime is 104023421093. The next prime is 104023421213. The reversal of 104023421197 is 791124320401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72831975876 + 31191445321 = 269874^2 + 176611^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104023421197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104023421597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52011710598 + 52011710599.

It is an arithmetic number, because the mean of its divisors is an integer number (52011710599).

Almost surely, 2^104023421197 is an apocalyptic number.

It is an amenable number.

104023421197 is a deficient number, since it is larger than the sum of its proper divisors (1).

104023421197 is an equidigital number, since it uses as much as digits as its factorization.

104023421197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 34.

Adding to 104023421197 its reverse (791124320401), we get a palindrome (895147741598).

The spelling of 104023421197 in words is "one hundred four billion, twenty-three million, four hundred twenty-one thousand, one hundred ninety-seven".