3712221023 has 8 divisors (see below), whose sum is σ = 4263859200. Its totient is φ = 3165913080.

The previous prime is 3712221011. The next prime is 3712221041. The reversal of 3712221023 is 3201222173.

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

It is a cyclic number.

It is not a de Polignac number, because 3712221023 - 2¹² = 3712216927 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 3712221023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3712221223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1331063 + ... + 1333848.

It is an arithmetic number, because the mean of its divisors is an integer number (532982400).

Almost surely, 2^3712221023 is an apocalyptic number.

3712221023 is a deficient number, since it is larger than the sum of its proper divisors (551638177).

3712221023 is a wasteful number, since it uses less digits than its factorization.

3712221023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2665117.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 3712221023 is about 60927.9986787684. The cubic root of 3712221023 is about 1548.3813867033.

Adding to 3712221023 its reverse (3201222173), we get a palindrome (6913443196).

The spelling of 3712221023 in words is "three billion, seven hundred twelve million, two hundred twenty-one thousand, twenty-three".