11312423347 has 2 divisors, whose sum is σ = 11312423348. Its totient is φ = 11312423346.

The previous prime is 11312423341. The next prime is 11312423363. The reversal of 11312423347 is 74332421311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11312423347 is a prime.

It is not a weakly prime, because it can be changed into another prime (11312423341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656211673 + 5656211674.

It is an arithmetic number, because the mean of its divisors is an integer number (5656211674).

Almost surely, 2^11312423347 is an apocalyptic number.

11312423347 is a deficient number, since it is larger than the sum of its proper divisors (1).

11312423347 is an equidigital number, since it uses as much as digits as its factorization.

11312423347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 31.

Adding to 11312423347 its reverse (74332421311), we get a palindrome (85644844658).

The spelling of 11312423347 in words is "eleven billion, three hundred twelve million, four hundred twenty-three thousand, three hundred forty-seven".