223123401133020 has 72 divisors (see below), whose sum is σ = 676811313097920. Its totient is φ = 59499251614080.

The previous prime is 223123401133007. The next prime is 223123401133033. The reversal of 223123401133020 is 20331104321322.

223123401133020 is a `hidden beast` number, since 2 + 2 + 3 + 1 + 2 + 340 + 1 + 13 + 302 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (223123401133007) and next prime (223123401133033).

It is a super-3 number, since 3×223123401133020³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30969310 + ... + 37487930.

It is an arithmetic number, because the mean of its divisors is an integer number (9400157126360).

Almost surely, 2^{223123401133020} is an apocalyptic number.

223123401133020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223123401133020 is an abundant number, since it is smaller than the sum of its proper divisors (453687911964900).

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

223123401133020 is a wasteful number, since it uses less digits than its factorization.

223123401133020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6708795 (or 6708790 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 223123401133020 its reverse (20331104321322), we get a palindrome (243454505454342).

The spelling of 223123401133020 in words is "two hundred twenty-three trillion, one hundred twenty-three billion, four hundred one million, one hundred thirty-three thousand, twenty".