402301304311 has 6 divisors (see below), whose sum is σ = 420553159880. Its totient is φ = 384809942748.

The previous prime is 402301304297. The next prime is 402301304333. The reversal of 402301304311 is 113403103204.

It is a de Polignac number, because none of the positive numbers 2^k-402301304311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402301304711) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 380246451 + ... + 380247508.

Almost surely, 2^402301304311 is an apocalyptic number.

402301304311 is a deficient number, since it is larger than the sum of its proper divisors (18251855569).

402301304311 is an equidigital number, since it uses as much as digits as its factorization.

402301304311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760494005 (or 760493982 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 402301304311 its reverse (113403103204), we get a palindrome (515704407515).

The spelling of 402301304311 in words is "four hundred two billion, three hundred one million, three hundred four thousand, three hundred eleven".