223113003024021 has 24 divisors (see below), whose sum is σ = 327316506569472. Its totient is φ = 135083553580800.

The previous prime is 223113003024013. The next prime is 223113003024113. The reversal of 223113003024021 is 120420300311322.

It is not a de Polignac number, because 223113003024021 - 2³ = 223113003024013 is a prime.

It is a super-3 number, since 3×223113003024021³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223113003023982 and 223113003024000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223113003020021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 309749436 + ... + 310468901.

It is an arithmetic number, because the mean of its divisors is an integer number (13638187773728).

Almost surely, 2^{223113003024021} is an apocalyptic number.

It is an amenable number.

223113003024021 is a deficient number, since it is larger than the sum of its proper divisors (104203503545451).

223113003024021 is a wasteful number, since it uses less digits than its factorization.

223113003024021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620219353 (or 620219342 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 223113003024021 its reverse (120420300311322), we get a palindrome (343533303335343).

The spelling of 223113003024021 in words is "two hundred twenty-three trillion, one hundred thirteen billion, three million, twenty-four thousand, twenty-one".