1000313220479 has 2 divisors, whose sum is σ = 1000313220480. Its totient is φ = 1000313220478.

The previous prime is 1000313220433. The next prime is 1000313220521. The reversal of 1000313220479 is 9740223130001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1000313220479 - 2²⁸ = 1000044785023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000313220409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500156610239 + 500156610240.

It is an arithmetic number, because the mean of its divisors is an integer number (500156610240).

Almost surely, 2^{1000313220479} is an apocalyptic number.

1000313220479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000313220479 is an equidigital number, since it uses as much as digits as its factorization.

1000313220479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The spelling of 1000313220479 in words is "one trillion, three hundred thirteen million, two hundred twenty thousand, four hundred seventy-nine".