223133111020 has 48 divisors (see below), whose sum is σ = 472783399200. Its totient is φ = 88454776320.

The previous prime is 223133111009. The next prime is 223133111027. The reversal of 223133111020 is 20111331322.

It is a super-3 number, since 3×223133111020³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223133111027) 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, 1511290 + ... + 1652350.

It is an arithmetic number, because the mean of its divisors is an integer number (9849654150).

Almost surely, 2^223133111020 is an apocalyptic number.

223133111020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223133111020 is an abundant number, since it is smaller than the sum of its proper divisors (249650288180).

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

223133111020 is a wasteful number, since it uses less digits than its factorization.

223133111020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141778 (or 141776 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 223133111020 its reverse (20111331322), we get a palindrome (243244442342).

It can be divided in two parts, 223133 and 111020, that added together give a triangular number (334153 = T₈₁₇).

The spelling of 223133111020 in words is "two hundred twenty-three billion, one hundred thirty-three million, one hundred eleven thousand, twenty".