1132212231187 has 2 divisors, whose sum is σ = 1132212231188. Its totient is φ = 1132212231186.

The previous prime is 1132212231179. The next prime is 1132212231197. The reversal of 1132212231187 is 7811322122311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1132212231187 - 2³ = 1132212231179 is a prime.

It is not a weakly prime, because it can be changed into another prime (1132212231167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566106115593 + 566106115594.

It is an arithmetic number, because the mean of its divisors is an integer number (566106115594).

Almost surely, 2^{1132212231187} is an apocalyptic number.

1132212231187 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132212231187 is an equidigital number, since it uses as much as digits as its factorization.

1132212231187 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 34.

Adding to 1132212231187 its reverse (7811322122311), we get a palindrome (8943534353498).

The spelling of 1132212231187 in words is "one trillion, one hundred thirty-two billion, two hundred twelve million, two hundred thirty-one thousand, one hundred eighty-seven".