420310411220311 has 4 divisors (see below), whose sum is σ = 422069032188000. Its totient is φ = 418551790252624.

The previous prime is 420310411220257. The next prime is 420310411220383. The reversal of 420310411220311 is 113022114013024.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-420310411220311 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 (420310411290311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 879310483486 + ... + 879310483963.

It is an arithmetic number, because the mean of its divisors is an integer number (105517258047000).

Almost surely, 2^{420310411220311} is an apocalyptic number.

420310411220311 is a deficient number, since it is larger than the sum of its proper divisors (1758620967689).

420310411220311 is a wasteful number, since it uses less digits than its factorization.

420310411220311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758620967688.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 420310411220311 its reverse (113022114013024), we get a palindrome (533332525233335).

The spelling of 420310411220311 in words is "four hundred twenty trillion, three hundred ten billion, four hundred eleven million, two hundred twenty thousand, three hundred eleven".