1112130123211 has 8 divisors (see below), whose sum is σ = 1123047677024. Its totient is φ = 1101214880640.

The previous prime is 1112130123199. The next prime is 1112130123229. The reversal of 1112130123211 is 1123210312111.

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 1112130123211 - 2⁵ = 1112130123179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112130123241) 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, 397315 + ... + 1543411.

It is an arithmetic number, because the mean of its divisors is an integer number (140380959628).

Almost surely, 2^{1112130123211} is an apocalyptic number.

1112130123211 is a deficient number, since it is larger than the sum of its proper divisors (10917553813).

1112130123211 is a wasteful number, since it uses less digits than its factorization.

1112130123211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155621.

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

Adding to 1112130123211 its reverse (1123210312111), we get a palindrome (2235340435322).

The spelling of 1112130123211 in words is "one trillion, one hundred twelve billion, one hundred thirty million, one hundred twenty-three thousand, two hundred eleven".