223030203311000 has 32 divisors (see below), whose sum is σ = 521890675750080. Its totient is φ = 89212081324000.

The previous prime is 223030203310991. The next prime is 223030203311017. The reversal of 223030203311000 is 113302030322.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111515100656 + ... + 111515102655.

It is an arithmetic number, because the mean of its divisors is an integer number (16309083617190).

Almost surely, 2^{223030203311000} is an apocalyptic number.

223030203311000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223030203311000 is an abundant number, since it is smaller than the sum of its proper divisors (298860472439080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223030203311000 is a wasteful number, since it uses less digits than its factorization.

223030203311000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223030203332 (or 223030203318 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 223030203311000 its reverse (113302030322), we get a palindrome (223143505341322).

The spelling of 223030203311000 in words is "two hundred twenty-three trillion, thirty billion, two hundred three million, three hundred eleven thousand".