112021202311 has 4 divisors (see below), whose sum is σ = 116891689392. Its totient is φ = 107150715232.

The previous prime is 112021202287. The next prime is 112021202353. The reversal of 112021202311 is 113202120211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113202120211 = 2179 ⋅51951409.

It is a cyclic number.

It is not a de Polignac number, because 112021202311 - 2¹⁵ = 112021169543 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 (112021205311) 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, 2435243506 + ... + 2435243551.

It is an arithmetic number, because the mean of its divisors is an integer number (29222922348).

Almost surely, 2^112021202311 is an apocalyptic number.

112021202311 is a deficient number, since it is larger than the sum of its proper divisors (4870487081).

112021202311 is an equidigital number, since it uses as much as digits as its factorization.

112021202311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4870487080.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 112021202311 its reverse (113202120211), we get a palindrome (225223322522).

The spelling of 112021202311 in words is "one hundred twelve billion, twenty-one million, two hundred two thousand, three hundred eleven".