1112201211223 has 8 divisors (see below), whose sum is σ = 1160580169728. Its totient is φ = 1063824118104.

The previous prime is 1112201211211. The next prime is 1112201211229. The reversal of 1112201211223 is 3221121022111.

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 1112201211223 - 2²⁵ = 1112167656791 is a prime.

It is a super-2 number, since 2×1112201211223² (a number of 25 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 1112201211223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112201211229) 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, 828586 + ... + 1706152.

It is an arithmetic number, because the mean of its divisors is an integer number (145072521216).

Almost surely, 2^{1112201211223} is an apocalyptic number.

1112201211223 is a deficient number, since it is larger than the sum of its proper divisors (48378958505).

1112201211223 is an equidigital number, since it uses as much as digits as its factorization.

1112201211223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932693.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1112201211223 its reverse (3221121022111), we get a palindrome (4333322233334).

The spelling of 1112201211223 in words is "one trillion, one hundred twelve billion, two hundred one million, two hundred eleven thousand, two hundred twenty-three".