1112242220311 has 8 divisors (see below), whose sum is σ = 1135875366000. Its totient is φ = 1088856542400.

The previous prime is 1112242220273. The next prime is 1112242220333. The reversal of 1112242220311 is 1130222422111.

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

It is a cyclic number.

It is not a de Polignac number, because 1112242220311 - 2¹⁵ = 1112242187543 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 (1112242220381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61857861 + ... + 61875838.

It is an arithmetic number, because the mean of its divisors is an integer number (141984420750).

Almost surely, 2^{1112242220311} is an apocalyptic number.

1112242220311 is a deficient number, since it is larger than the sum of its proper divisors (23633145689).

1112242220311 is a wasteful number, since it uses less digits than its factorization.

1112242220311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123733889.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1112242220311 its reverse (1130222422111), we get a palindrome (2242464642422).

The spelling of 1112242220311 in words is "one trillion, one hundred twelve billion, two hundred forty-two million, two hundred twenty thousand, three hundred eleven".