11110042311 has 32 divisors (see below), whose sum is σ = 16002877440. Its totient is φ = 6833411424.

The previous prime is 11110042271. The next prime is 11110042327. The reversal of 11110042311 is 11324001111.

It is not a de Polignac number, because 11110042311 - 2⁶ = 11110042247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110042211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 843966 + ... + 857028.

It is an arithmetic number, because the mean of its divisors is an integer number (500089920).

Almost surely, 2^11110042311 is an apocalyptic number.

11110042311 is a deficient number, since it is larger than the sum of its proper divisors (4892835129).

11110042311 is a wasteful number, since it uses less digits than its factorization.

11110042311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13475.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11110042311 its reverse (11324001111), we get a palindrome (22434043422).

The spelling of 11110042311 in words is "eleven billion, one hundred ten million, forty-two thousand, three hundred eleven".