11142232330 has 8 divisors (see below), whose sum is σ = 20056018212. Its totient is φ = 4456892928.

The previous prime is 11142232307. The next prime is 11142232333. The reversal of 11142232330 is 3323224111.

It can be written as a sum of positive squares in 2 ways, for example, as 11048742769 + 93489561 = 105113^2 + 9669^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11142232333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557111607 + ... + 557111626.

Almost surely, 2^11142232330 is an apocalyptic number.

11142232330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11142232330 is a deficient number, since it is larger than the sum of its proper divisors (8913785882).

11142232330 is a wasteful number, since it uses less digits than its factorization.

11142232330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114223240.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 11142232330 its reverse (3323224111), we get a palindrome (14465456441).

The spelling of 11142232330 in words is "eleven billion, one hundred forty-two million, two hundred thirty-two thousand, three hundred thirty".