223030023613 has 2 divisors, whose sum is σ = 223030023614. Its totient is φ = 223030023612.

The previous prime is 223030023577. The next prime is 223030023617. The reversal of 223030023613 is 316320030322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131766822009 + 91263201604 = 362997^2 + 302098^2 .

It is a cyclic number.

It is not a de Polignac number, because 223030023613 - 2²⁵ = 222996469181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223030023617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111515011806 + 111515011807.

It is an arithmetic number, because the mean of its divisors is an integer number (111515011807).

Almost surely, 2^223030023613 is an apocalyptic number.

It is an amenable number.

223030023613 is a deficient number, since it is larger than the sum of its proper divisors (1).

223030023613 is an equidigital number, since it uses as much as digits as its factorization.

223030023613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 223030023613 its reverse (316320030322), we get a palindrome (539350053935).

The spelling of 223030023613 in words is "two hundred twenty-three billion, thirty million, twenty-three thousand, six hundred thirteen".