11132331422 has 4 divisors (see below), whose sum is σ = 16698497136. Its totient is φ = 5566165710.

The previous prime is 11132331383. The next prime is 11132331449. The reversal of 11132331422 is 22413323111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22413323111 = 7829 ⋅2862859.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2783082854 + ... + 2783082857.

It is an arithmetic number, because the mean of its divisors is an integer number (4174624284).

Almost surely, 2^11132331422 is an apocalyptic number.

11132331422 is a deficient number, since it is larger than the sum of its proper divisors (5566165714).

11132331422 is an equidigital number, since it uses as much as digits as its factorization.

11132331422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5566165713.

The product of its digits is 864, while the sum is 23.

Adding to 11132331422 its reverse (22413323111), we get a palindrome (33545654533).

The spelling of 11132331422 in words is "eleven billion, one hundred thirty-two million, three hundred thirty-one thousand, four hundred twenty-two".