1112320121211 has 12 divisors (see below), whose sum is σ = 1730275744288. Its totient is φ = 684504689904.

The previous prime is 1112320121203. The next prime is 1112320121219. The reversal of 1112320121211 is 1121210232111.

It is a happy number.

1112320121211 is a `hidden beast` number, since 1 + 1 + 12 + 320 + 121 + 211 = 666.

It is an interprime number because it is at equal distance from previous prime (1112320121203) and next prime (1112320121219).

It is not a de Polignac number, because 1112320121211 - 2³ = 1112320121203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1112320121219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4753504675 + ... + 4753504908.

Almost surely, 2^{1112320121211} is an apocalyptic number.

1112320121211 is a deficient number, since it is larger than the sum of its proper divisors (617955623077).

1112320121211 is a wasteful number, since it uses less digits than its factorization.

1112320121211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9507009602 (or 9507009599 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 1112320121211 its reverse (1121210232111), we get a palindrome (2233530353322).

The spelling of 1112320121211 in words is "one trillion, one hundred twelve billion, three hundred twenty million, one hundred twenty-one thousand, two hundred eleven".