10213568803 has 4 divisors (see below), whose sum is σ = 10213922488. Its totient is φ = 10213215120.

The previous prime is 10213568797. The next prime is 10213568821. The reversal of 10213568803 is 30886531201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10213568803 - 2³³ = 1623634211 is a prime.

It is a super-2 number, since 2×10213568803² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10213568843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129258 + ... + 192703.

It is an arithmetic number, because the mean of its divisors is an integer number (2553480622).

Almost surely, 2^10213568803 is an apocalyptic number.

10213568803 is a deficient number, since it is larger than the sum of its proper divisors (353685).

10213568803 is an equidigital number, since it uses as much as digits as its factorization.

10213568803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353684.

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 10213568803 in words is "ten billion, two hundred thirteen million, five hundred sixty-eight thousand, eight hundred three".