1112201231311 has 8 divisors (see below), whose sum is σ = 1112655139200. Its totient is φ = 1111747415040.

The previous prime is 1112201231299. The next prime is 1112201231357. The reversal of 1112201231311 is 1131321022111.

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 1112201231311 - 2¹⁷ = 1112201100239 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 (1112201231381) 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, 33565410 + ... + 33598528.

It is an arithmetic number, because the mean of its divisors is an integer number (139081892400).

Almost surely, 2^{1112201231311} is an apocalyptic number.

1112201231311 is a deficient number, since it is larger than the sum of its proper divisors (453907889).

1112201231311 is an equidigital number, since it uses as much as digits as its factorization.

1112201231311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45809.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 1112201231311 its reverse (1131321022111), we get a palindrome (2243522253422).

The spelling of 1112201231311 in words is "one trillion, one hundred twelve billion, two hundred one million, two hundred thirty-one thousand, three hundred eleven".