2321111332 has 12 divisors (see below), whose sum is σ = 4238551296. Its totient is φ = 1110096680.

The previous prime is 2321111321. The next prime is 2321111341. The reversal of 2321111332 is 2331111232.

It is an unprimeable number.

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, 12614644 + ... + 12614827.

It is an arithmetic number, because the mean of its divisors is an integer number (353212608).

Almost surely, 2^2321111332 is an apocalyptic number.

It is an amenable number.

2321111332 is a deficient number, since it is larger than the sum of its proper divisors (1917439964).

2321111332 is a wasteful number, since it uses less digits than its factorization.

2321111332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25229498 (or 25229496 counting only the distinct ones).

The product of its digits is 216, while the sum is 19.

The square root of 2321111332 is about 48177.9133213550. The cubic root of 2321111332 is about 1324.0325358695.

Adding to 2321111332 its reverse (2331111232), we get a palindrome (4652222564).

It can be divided in two parts, 23211 and 11332, that added together give a palindrome (34543).

The spelling of 2321111332 in words is "two billion, three hundred twenty-one million, one hundred eleven thousand, three hundred thirty-two".