10323220403 has 16 divisors (see below), whose sum is σ = 11061562176. Its totient is φ = 9599846400.

The previous prime is 10323220373. The next prime is 10323220417. The reversal of 10323220403 is 30402232301.

It is a cyclic number.

It is not a de Polignac number, because 10323220403 - 2¹⁴ = 10323204019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10323220493) 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, 857675 + ... + 869627.

It is an arithmetic number, because the mean of its divisors is an integer number (691347636).

Almost surely, 2^10323220403 is an apocalyptic number.

10323220403 is a deficient number, since it is larger than the sum of its proper divisors (738341773).

10323220403 is a wasteful number, since it uses less digits than its factorization.

10323220403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12574.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 10323220403 its reverse (30402232301), we get a palindrome (40725452704).

The spelling of 10323220403 in words is "ten billion, three hundred twenty-three million, two hundred twenty thousand, four hundred three".