112011001211 has 4 divisors (see below), whose sum is σ = 112012727592. Its totient is φ = 112009274832.

The previous prime is 112011001189. The next prime is 112011001229. The reversal of 112011001211 is 112100110211.

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

It is a cyclic number.

It is not a de Polignac number, because 112011001211 - 2²² = 112006806907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112011001192 and 112011001201.

It is not an unprimeable number, because it can be changed into a prime (112011001261) 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, 761906 + ... + 896951.

It is an arithmetic number, because the mean of its divisors is an integer number (28003181898).

Almost surely, 2^112011001211 is an apocalyptic number.

112011001211 is a deficient number, since it is larger than the sum of its proper divisors (1726381).

112011001211 is an equidigital number, since it uses as much as digits as its factorization.

112011001211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726380.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 112011001211 its reverse (112100110211), we get a palindrome (224111111422).

The spelling of 112011001211 in words is "one hundred twelve billion, eleven million, one thousand, two hundred eleven".