223302123013 has 2 divisors, whose sum is σ = 223302123014. Its totient is φ = 223302123012.

The previous prime is 223302122899. The next prime is 223302123043. The reversal of 223302123013 is 310321203322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 202084413444 + 21217709569 = 449538^2 + 145663^2 .

It is a cyclic number.

It is not a de Polignac number, because 223302123013 - 2⁹ = 223302122501 is a prime.

It is a super-2 number, since 2×223302123013² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223302123043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111651061506 + 111651061507.

It is an arithmetic number, because the mean of its divisors is an integer number (111651061507).

Almost surely, 2^223302123013 is an apocalyptic number.

It is an amenable number.

223302123013 is a deficient number, since it is larger than the sum of its proper divisors (1).

223302123013 is an equidigital number, since it uses as much as digits as its factorization.

223302123013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 223302123013 its reverse (310321203322), we get a palindrome (533623326335).

The spelling of 223302123013 in words is "two hundred twenty-three billion, three hundred two million, one hundred twenty-three thousand, thirteen".