1310002223 has 2 divisors, whose sum is σ = 1310002224. Its totient is φ = 1310002222.

The previous prime is 1310002217. The next prime is 1310002249. The reversal of 1310002223 is 3222000131.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1310002223 - 2²⁰ = 1308953647 is a prime.

It is a super-2 number, since 2×1310002223² = 3432211648529883458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1310002198 and 1310002207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1310002273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655001111 + 655001112.

It is an arithmetic number, because the mean of its divisors is an integer number (655001112).

Almost surely, 2^1310002223 is an apocalyptic number.

1310002223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310002223 is an equidigital number, since it uses as much as digits as its factorization.

1310002223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1310002223 is about 36193.9528512706. The cubic root of 1310002223 is about 1094.1848002872.

Adding to 1310002223 its reverse (3222000131), we get a palindrome (4532002354).

The spelling of 1310002223 in words is "one billion, three hundred ten million, two thousand, two hundred twenty-three".