1121200211214 has 12 divisors (see below), whose sum is σ = 2429267124336. Its totient is φ = 373733403732.

The previous prime is 1121200211203. The next prime is 1121200211273. The reversal of 1121200211214 is 4121120021211.

It is a super-2 number, since 2×1121200211214² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 62288900623 = 1121200211214 / (1 + 1 + 2 + 1 + 2 + 0 + 0 + 2 + 1 + 1 + 2 + 1 + 4).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31144450294 + ... + 31144450329.

It is an arithmetic number, because the mean of its divisors is an integer number (202438927028).

Almost surely, 2^{1121200211214} is an apocalyptic number.

1121200211214 is an abundant number, since it is smaller than the sum of its proper divisors (1308066913122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1121200211214 is a wasteful number, since it uses less digits than its factorization.

1121200211214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62288900631 (or 62288900628 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 1121200211214 its reverse (4121120021211), we get a palindrome (5242320232425).

The spelling of 1121200211214 in words is "one trillion, one hundred twenty-one billion, two hundred million, two hundred eleven thousand, two hundred fourteen".