10023412321 has 8 divisors (see below), whose sum is σ = 10840775400. Its totient is φ = 9212668032.

The previous prime is 10023412309. The next prime is 10023412327. The reversal of 10023412321 is 12321432001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 524181025 + 9499231296 = 22895^2 + 97464^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10023412321 - 2⁷ = 10023412193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10023412327) 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, 1651546 + ... + 1657603.

It is an arithmetic number, because the mean of its divisors is an integer number (1355096925).

Almost surely, 2^10023412321 is an apocalyptic number.

It is an amenable number.

10023412321 is a deficient number, since it is larger than the sum of its proper divisors (817363079).

10023412321 is a wasteful number, since it uses less digits than its factorization.

10023412321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3309395.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10023412321 its reverse (12321432001), we get a palindrome (22344844322).

The spelling of 10023412321 in words is "ten billion, twenty-three million, four hundred twelve thousand, three hundred twenty-one".