223023020113 has 2 divisors, whose sum is σ = 223023020114. Its totient is φ = 223023020112.

The previous prime is 223023020069. The next prime is 223023020123. The reversal of 223023020113 is 311020320322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 198503218369 + 24519801744 = 445537^2 + 156588^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223023020113 is a prime.

It is not a weakly prime, because it can be changed into another prime (223023020123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111511510056 + 111511510057.

It is an arithmetic number, because the mean of its divisors is an integer number (111511510057).

Almost surely, 2^223023020113 is an apocalyptic number.

It is an amenable number.

223023020113 is a deficient number, since it is larger than the sum of its proper divisors (1).

223023020113 is an equidigital number, since it uses as much as digits as its factorization.

223023020113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 223023020113 its reverse (311020320322), we get a palindrome (534043340435).

The spelling of 223023020113 in words is "two hundred twenty-three billion, twenty-three million, twenty thousand, one hundred thirteen".