112303121311 has 4 divisors (see below), whose sum is σ = 114692549472. Its totient is φ = 109913693152.

The previous prime is 112303121299. The next prime is 112303121327. The reversal of 112303121311 is 113121303211.

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

It is not a de Polignac number, because 112303121311 - 2¹⁵ = 112303088543 is a prime.

It is a super-2 number, since 2×112303121311² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112303121351) 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, 1194714010 + ... + 1194714103.

It is an arithmetic number, because the mean of its divisors is an integer number (28673137368).

Almost surely, 2^112303121311 is an apocalyptic number.

112303121311 is a deficient number, since it is larger than the sum of its proper divisors (2389428161).

112303121311 is an equidigital number, since it uses as much as digits as its factorization.

112303121311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2389428160.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 112303121311 its reverse (113121303211), we get a palindrome (225424424522).

The spelling of 112303121311 in words is "one hundred twelve billion, three hundred three million, one hundred twenty-one thousand, three hundred eleven".