1120135323 has 4 divisors (see below), whose sum is σ = 1493513768. Its totient is φ = 746756880.

The previous prime is 1120135267. The next prime is 1120135327. The reversal of 1120135323 is 3235310211.

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

It is not a de Polignac number, because 1120135323 - 2¹⁰ = 1120134299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1120135323.

It is not an unprimeable number, because it can be changed into a prime (1120135327) 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, 186689218 + ... + 186689223.

It is an arithmetic number, because the mean of its divisors is an integer number (373378442).

Almost surely, 2^1120135323 is an apocalyptic number.

1120135323 is a deficient number, since it is larger than the sum of its proper divisors (373378445).

1120135323 is an equidigital number, since it uses as much as digits as its factorization.

1120135323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373378444.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 1120135323 is about 33468.4227743107. The cubic root of 1120135323 is about 1038.5406439167.

Adding to 1120135323 its reverse (3235310211), we get a palindrome (4355445534).

The spelling of 1120135323 in words is "one billion, one hundred twenty million, one hundred thirty-five thousand, three hundred twenty-three".