11110431420013 has 8 divisors (see below), whose sum is σ = 11191607213600. Its totient is φ = 11029414329648.

The previous prime is 11110431420001. The next prime is 11110431420073. The reversal of 11110431420013 is 31002413401111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11110431420013 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 (11110431420073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39535278 + ... + 39815311.

It is an arithmetic number, because the mean of its divisors is an integer number (1398950901700).

Almost surely, 2^{11110431420013} is an apocalyptic number.

It is an amenable number.

11110431420013 is a deficient number, since it is larger than the sum of its proper divisors (81175793587).

11110431420013 is an equidigital number, since it uses as much as digits as its factorization.

11110431420013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79351611.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 11110431420013 its reverse (31002413401111), we get a palindrome (42112844821124).

The spelling of 11110431420013 in words is "eleven trillion, one hundred ten billion, four hundred thirty-one million, four hundred twenty thousand, thirteen".