2103431322 has 8 divisors (see below), whose sum is σ = 4206862656. Its totient is φ = 701143772.

The previous prime is 2103431321. The next prime is 2103431329. The reversal of 2103431322 is 2231343012.

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

2103431322 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2103431321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175285938 + ... + 175285949.

It is an arithmetic number, because the mean of its divisors is an integer number (525857832).

Almost surely, 2^2103431322 is an apocalyptic number.

2103431322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2103431322 is a wasteful number, since it uses less digits than its factorization.

2103431322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350571892.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2103431322 is about 45863.1804610191. The cubic root of 2103431322 is about 1281.2762583807.

Adding to 2103431322 its reverse (2231343012), we get a palindrome (4334774334).

The spelling of 2103431322 in words is "two billion, one hundred three million, four hundred thirty-one thousand, three hundred twenty-two".