1131202322211 has 8 divisors (see below), whose sum is σ = 1624290514000. Its totient is φ = 696124505952.

The previous prime is 1131202322197. The next prime is 1131202322219. The reversal of 1131202322211 is 1122232021311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1131202322211 - 2⁵ = 1131202322179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1131202322219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14502593836 + ... + 14502593913.

It is an arithmetic number, because the mean of its divisors is an integer number (203036314250).

Almost surely, 2^{1131202322211} is an apocalyptic number.

1131202322211 is a deficient number, since it is larger than the sum of its proper divisors (493088191789).

1131202322211 is a wasteful number, since it uses less digits than its factorization.

1131202322211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29005187765.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1131202322211 its reverse (1122232021311), we get a palindrome (2253434343522).

The spelling of 1131202322211 in words is "one trillion, one hundred thirty-one billion, two hundred two million, three hundred twenty-two thousand, two hundred eleven".