3122887043 has 4 divisors (see below), whose sum is σ = 3131396640. Its totient is φ = 3114377448.

The previous prime is 3122886989. The next prime is 3122887049. The reversal of 3122887043 is 3407882213.

3122887043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3122887043 - 2¹² = 3122882947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3122886988 and 3122887006.

It is not an unprimeable number, because it can be changed into a prime (3122887049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4254248 + ... + 4254981.

It is an arithmetic number, because the mean of its divisors is an integer number (782849160).

Almost surely, 2^3122887043 is an apocalyptic number.

3122887043 is a deficient number, since it is larger than the sum of its proper divisors (8509597).

3122887043 is an equidigital number, since it uses as much as digits as its factorization.

3122887043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8509596.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 3122887043 is about 55882.7973798735. The cubic root of 3122887043 is about 1461.6792842128.

The spelling of 3122887043 in words is "three billion, one hundred twenty-two million, eight hundred eighty-seven thousand, forty-three".