1132313212211 has 4 divisors (see below), whose sum is σ = 1133751984552. Its totient is φ = 1130874439872.

The previous prime is 1132313212207. The next prime is 1132313212271. The reversal of 1132313212211 is 1122123132311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1132313212211 - 2² = 1132313212207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132313212201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 719384990 + ... + 719386563.

It is an arithmetic number, because the mean of its divisors is an integer number (283437996138).

Almost surely, 2^{1132313212211} is an apocalyptic number.

1132313212211 is a deficient number, since it is larger than the sum of its proper divisors (1438772341).

1132313212211 is an equidigital number, since it uses as much as digits as its factorization.

1132313212211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438772340.

The product of its digits is 432, while the sum is 23.

Adding to 1132313212211 its reverse (1122123132311), we get a palindrome (2254436344522).

The spelling of 1132313212211 in words is "one trillion, one hundred thirty-two billion, three hundred thirteen million, two hundred twelve thousand, two hundred eleven".