345223353303007 has 2 divisors, whose sum is σ = 345223353303008. Its totient is φ = 345223353303006.

The previous prime is 345223353302981. The next prime is 345223353303019. The reversal of 345223353303007 is 700303353322543.

It is a strong prime.

It is an emirp because it is prime and its reverse (700303353322543) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345223353303007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345223353303047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172611676651503 + 172611676651504.

It is an arithmetic number, because the mean of its divisors is an integer number (172611676651504).

Almost surely, 2^{345223353303007} is an apocalyptic number.

345223353303007 is a deficient number, since it is larger than the sum of its proper divisors (1).

345223353303007 is an equidigital number, since it uses as much as digits as its factorization.

345223353303007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2041200, while the sum is 43.

The spelling of 345223353303007 in words is "three hundred forty-five trillion, two hundred twenty-three billion, three hundred fifty-three million, three hundred three thousand, seven".