11322012134 has 4 divisors (see below), whose sum is σ = 16983018204. Its totient is φ = 5661006066.

The previous prime is 11322012083. The next prime is 11322012137. The reversal of 11322012134 is 43121022311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43121022311 = 23 ⋅1874827057.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11322012137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2830503032 + ... + 2830503035.

It is an arithmetic number, because the mean of its divisors is an integer number (4245754551).

Almost surely, 2^11322012134 is an apocalyptic number.

11322012134 is a deficient number, since it is larger than the sum of its proper divisors (5661006070).

11322012134 is an equidigital number, since it uses as much as digits as its factorization.

11322012134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5661006069.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11322012134 its reverse (43121022311), we get a palindrome (54443034445).

The spelling of 11322012134 in words is "eleven billion, three hundred twenty-two million, twelve thousand, one hundred thirty-four".