11420042301311 has 4 divisors (see below), whose sum is σ = 13051476915792. Its totient is φ = 9788607686832.

The previous prime is 11420042301307. The next prime is 11420042301329. The reversal of 11420042301311 is 11310324002411.

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

It is a cyclic number.

It is not a de Polignac number, because 11420042301311 - 2² = 11420042301307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11420042301331) 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, 815717307230 + ... + 815717307243.

It is an arithmetic number, because the mean of its divisors is an integer number (3262869228948).

Almost surely, 2^{11420042301311} is an apocalyptic number.

11420042301311 is a deficient number, since it is larger than the sum of its proper divisors (1631434614481).

11420042301311 is an equidigital number, since it uses as much as digits as its factorization.

11420042301311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631434614480.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 11420042301311 its reverse (11310324002411), we get a palindrome (22730366303722).

The spelling of 11420042301311 in words is "eleven trillion, four hundred twenty billion, forty-two million, three hundred one thousand, three hundred eleven".