223001013312331 has 2 divisors, whose sum is σ = 223001013312332. Its totient is φ = 223001013312330.

The previous prime is 223001013312307. The next prime is 223001013312349. The reversal of 223001013312331 is 133213310100322.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223001013312331 is a prime.

It is a super-2 number, since 2×223001013312331² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223001013312296 and 223001013312305.

It is not a weakly prime, because it can be changed into another prime (223001013312031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111500506656165 + 111500506656166.

It is an arithmetic number, because the mean of its divisors is an integer number (111500506656166).

Almost surely, 2^{223001013312331} is an apocalyptic number.

223001013312331 is a deficient number, since it is larger than the sum of its proper divisors (1).

223001013312331 is an equidigital number, since it uses as much as digits as its factorization.

223001013312331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 223001013312331 its reverse (133213310100322), we get a palindrome (356214323412653).

The spelling of 223001013312331 in words is "two hundred twenty-three trillion, one billion, thirteen million, three hundred twelve thousand, three hundred thirty-one".