10323121304 has 8 divisors (see below), whose sum is σ = 19355852460. Its totient is φ = 5161560648.

The previous prime is 10323121301. The next prime is 10323121331. The reversal of 10323121304 is 40312132301.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10323121301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 645195074 + ... + 645195089.

Almost surely, 2^10323121304 is an apocalyptic number.

It is an amenable number.

10323121304 is a deficient number, since it is larger than the sum of its proper divisors (9032731156).

10323121304 is a wasteful number, since it uses less digits than its factorization.

10323121304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290390169 (or 1290390165 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10323121304 its reverse (40312132301), we get a palindrome (50635253605).

The spelling of 10323121304 in words is "ten billion, three hundred twenty-three million, one hundred twenty-one thousand, three hundred four".