12112032442211 has 6 divisors (see below), whose sum is σ = 13115396076660. Its totient is φ = 11180337638808.

The previous prime is 12112032442093. The next prime is 12112032442241. The reversal of 12112032442211 is 11224423021121.

It is a de Polignac number, because none of the positive numbers 2^k-12112032442211 is a prime.

It is a super-2 number, since 2×12112032442211² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12112032442241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35834415341 + ... + 35834415678.

It is an arithmetic number, because the mean of its divisors is an integer number (2185899346110).

Almost surely, 2^{12112032442211} is an apocalyptic number.

12112032442211 is a deficient number, since it is larger than the sum of its proper divisors (1003363634449).

12112032442211 is an equidigital number, since it uses as much as digits as its factorization.

12112032442211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71668831045 (or 71668831032 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 12112032442211 its reverse (11224423021121), we get a palindrome (23336455463332).

The spelling of 12112032442211 in words is "twelve trillion, one hundred twelve billion, thirty-two million, four hundred forty-two thousand, two hundred eleven".