11203323210023 has 16 divisors (see below), whose sum is σ = 12851461294080. Its totient is φ = 9567166382496.

The previous prime is 11203323210011. The next prime is 11203323210047. The reversal of 11203323210023 is 32001232330211.

It is a cyclic number.

It is not a de Polignac number, because 11203323210023 - 2²⁴ = 11203306432807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11203323210073) 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, 669965 + ... + 4780742.

It is an arithmetic number, because the mean of its divisors is an integer number (803216330880).

Almost surely, 2^{11203323210023} is an apocalyptic number.

11203323210023 is a deficient number, since it is larger than the sum of its proper divisors (1648138084057).

11203323210023 is an equidigital number, since it uses as much as digits as its factorization.

11203323210023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5451806.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 11203323210023 its reverse (32001232330211), we get a palindrome (43204555540234).

The spelling of 11203323210023 in words is "eleven trillion, two hundred three billion, three hundred twenty-three million, two hundred ten thousand, twenty-three".