1307611223 has 2 divisors, whose sum is σ = 1307611224. Its totient is φ = 1307611222.

The previous prime is 1307611211. The next prime is 1307611231. The reversal of 1307611223 is 3221167031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1307611223 - 2³⁰ = 233869399 is a prime.

It is a super-2 number, since 2×1307611223² = 3419694221031111458, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1307611192 and 1307611201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1307611243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653805611 + 653805612.

It is an arithmetic number, because the mean of its divisors is an integer number (653805612).

Almost surely, 2^1307611223 is an apocalyptic number.

1307611223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1307611223 is an equidigital number, since it uses as much as digits as its factorization.

1307611223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 1307611223 is about 36160.9073862922. The cubic root of 1307611223 is about 1093.5186973065.

Adding to 1307611223 its reverse (3221167031), we get a palindrome (4528778254).

The spelling of 1307611223 in words is "one billion, three hundred seven million, six hundred eleven thousand, two hundred twenty-three".