104123213324402 has 16 divisors (see below), whose sum is σ = 159503465093400. Its totient is φ = 50966975030400.

The previous prime is 104123213324371. The next prime is 104123213324407. The reversal of 104123213324402 is 204423312321401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 104045120463001 + 78092861401 = 10200251^2 + 279451^2 .

It is not an unprimeable number, because it can be changed into a prime (104123213324407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2895832877 + ... + 2895868832.

Almost surely, 2^{104123213324402} is an apocalyptic number.

104123213324402 is a deficient number, since it is larger than the sum of its proper divisors (55380251768998).

104123213324402 is a wasteful number, since it uses less digits than its factorization.

104123213324402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5791701901.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 104123213324402 its reverse (204423312321401), we get a palindrome (308546525645803).

The spelling of 104123213324402 in words is "one hundred four trillion, one hundred twenty-three billion, two hundred thirteen million, three hundred twenty-four thousand, four hundred two".