10404121323 has 16 divisors (see below), whose sum is σ = 14478137856. Its totient is φ = 6633211200.

The previous prime is 10404121313. The next prime is 10404121333. The reversal of 10404121323 is 32312140401.

It is an interprime number because it is at equal distance from previous prime (10404121313) and next prime (10404121333).

It is not a de Polignac number, because 10404121323 - 2⁴ = 10404121307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10404121323.

It is not an unprimeable number, because it can be changed into a prime (10404121313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 440511 + ... + 463527.

It is an arithmetic number, because the mean of its divisors is an integer number (904883616).

Almost surely, 2^10404121323 is an apocalyptic number.

10404121323 is a deficient number, since it is larger than the sum of its proper divisors (4074016533).

10404121323 is a wasteful number, since it uses less digits than its factorization.

10404121323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29594.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10404121323 its reverse (32312140401), we get a palindrome (42716261724).

The spelling of 10404121323 in words is "ten billion, four hundred four million, one hundred twenty-one thousand, three hundred twenty-three".