2321112032 has 12 divisors (see below), whose sum is σ = 4569689376. Its totient is φ = 1160556000.

The previous prime is 2321111993. The next prime is 2321112089. The reversal of 2321112032 is 2302111232.

It is a super-2 number, since 2×2321112032² = 10775122130190338048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2321112032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36267344 + ... + 36267407.

It is an arithmetic number, because the mean of its divisors is an integer number (380807448).

Almost surely, 2^2321112032 is an apocalyptic number.

It is an amenable number.

2321112032 is a deficient number, since it is larger than the sum of its proper divisors (2248577344).

2321112032 is an equidigital number, since it uses as much as digits as its factorization.

2321112032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72534761 (or 72534753 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2321112032 is about 48177.9205860942. The cubic root of 2321112032 is about 1324.0326689700.

Adding to 2321112032 its reverse (2302111232), we get a palindrome (4623223264).

The spelling of 2321112032 in words is "two billion, three hundred twenty-one million, one hundred twelve thousand, thirty-two".