1122132211191 has 12 divisors (see below), whose sum is σ = 1676749281480. Its totient is φ = 722291997840.

The previous prime is 1122132211183. The next prime is 1122132211217. The reversal of 1122132211191 is 1911122312211.

1122132211191 is a `hidden beast` number, since 1 + 1 + 221 + 322 + 1 + 119 + 1 = 666.

It is not a de Polignac number, because 1122132211191 - 2³ = 1122132211183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122132211111) 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, 2149678305 + ... + 2149678826.

It is an arithmetic number, because the mean of its divisors is an integer number (139729106790).

Almost surely, 2^{1122132211191} is an apocalyptic number.

1122132211191 is a deficient number, since it is larger than the sum of its proper divisors (554617070289).

1122132211191 is a wasteful number, since it uses less digits than its factorization.

1122132211191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4299357166 (or 4299357163 counting only the distinct ones).

The product of its digits is 432, while the sum is 27.

The spelling of 1122132211191 in words is "one trillion, one hundred twenty-two billion, one hundred thirty-two million, two hundred eleven thousand, one hundred ninety-one".