1101322112 has 32 divisors (see below), whose sum is σ = 2393501400. Its totient is φ = 500600320.

The previous prime is 1101322111. The next prime is 1101322147. The reversal of 1101322112 is 2112231011.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101322111) 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, 389687 + ... + 392502.

Almost surely, 2^1101322112 is an apocalyptic number.

It is an amenable number.

1101322112 is an abundant number, since it is smaller than the sum of its proper divisors (1292179288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101322112 is an equidigital number, since it uses as much as digits as its factorization.

1101322112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782214 (or 782202 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1101322112 is about 33186.1735064469. The cubic root of 1101322112 is about 1032.6935225786.

Adding to 1101322112 its reverse (2112231011), we get a palindrome (3213553123).

The spelling of 1101322112 in words is "one billion, one hundred one million, three hundred twenty-two thousand, one hundred twelve".