1122200032311 has 24 divisors (see below), whose sum is σ = 1684822666800. Its totient is φ = 719143474176.

The previous prime is 1122200032307. The next prime is 1122200032339. The reversal of 1122200032311 is 1132300022211.

1122200032311 is a `hidden beast` number, since 1 + 122 + 200 + 0 + 32 + 311 = 666.

It is not a de Polignac number, because 1122200032311 - 2² = 1122200032307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122200032111) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 20273386 + ... + 20328663.

It is an arithmetic number, because the mean of its divisors is an integer number (70200944450).

Almost surely, 2^{1122200032311} is an apocalyptic number.

1122200032311 is a deficient number, since it is larger than the sum of its proper divisors (562622634489).

1122200032311 is a wasteful number, since it uses less digits than its factorization.

1122200032311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40602175 (or 40602172 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1122200032311 its reverse (1132300022211), we get a palindrome (2254500054522).

The spelling of 1122200032311 in words is "one trillion, one hundred twenty-two billion, two hundred million, thirty-two thousand, three hundred eleven".