10213203023 has 4 divisors (see below), whose sum is σ = 10213406520. Its totient is φ = 10212999528.

The previous prime is 10213203017. The next prime is 10213203031. The reversal of 10213203023 is 32030231201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10213203023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10213202992 and 10213203010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10213202023) 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, 33161 + ... + 146717.

It is an arithmetic number, because the mean of its divisors is an integer number (2553351630).

Almost surely, 2^10213203023 is an apocalyptic number.

10213203023 is a deficient number, since it is larger than the sum of its proper divisors (203497).

10213203023 is an equidigital number, since it uses as much as digits as its factorization.

10213203023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203496.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 10213203023 its reverse (32030231201), we get a palindrome (42243434224).

The spelling of 10213203023 in words is "ten billion, two hundred thirteen million, two hundred three thousand, twenty-three".