1132421112311 has 4 divisors (see below), whose sum is σ = 1136726896272. Its totient is φ = 1128115328352.

The previous prime is 1132421112299. The next prime is 1132421112343. The reversal of 1132421112311 is 1132111242311.

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 1132421112311 - 2²² = 1132416918007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132421142311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2152891586 + ... + 2152892111.

It is an arithmetic number, because the mean of its divisors is an integer number (284181724068).

Almost surely, 2^{1132421112311} is an apocalyptic number.

1132421112311 is a deficient number, since it is larger than the sum of its proper divisors (4305783961).

1132421112311 is an equidigital number, since it uses as much as digits as its factorization.

1132421112311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4305783960.

The product of its digits is 288, while the sum is 23.

Adding to 1132421112311 its reverse (1132111242311), we get a palindrome (2264532354622).

The spelling of 1132421112311 in words is "one trillion, one hundred thirty-two billion, four hundred twenty-one million, one hundred twelve thousand, three hundred eleven".