112011301421 has 8 divisors (see below), whose sum is σ = 112255630200. Its totient is φ = 111767086080.

The previous prime is 112011301417. The next prime is 112011301463. The reversal of 112011301421 is 124103110211.

It can be written as a sum of positive squares in 4 ways, for example, as 29075365225 + 82935936196 = 170515^2 + 287986^2 .

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 112011301421 - 2² = 112011301417 is a prime.

It is a super-2 number, since 2×112011301421² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112011301421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112011301321) 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, 2125175 + ... + 2177243.

It is an arithmetic number, because the mean of its divisors is an integer number (14031953775).

Almost surely, 2^112011301421 is an apocalyptic number.

It is an amenable number.

112011301421 is a deficient number, since it is larger than the sum of its proper divisors (244328779).

112011301421 is an equidigital number, since it uses as much as digits as its factorization.

112011301421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56719.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 112011301421 its reverse (124103110211), we get a palindrome (236114411632).

The spelling of 112011301421 in words is "one hundred twelve billion, eleven million, three hundred one thousand, four hundred twenty-one".