2111302983 has 8 divisors (see below), whose sum is σ = 2821232368. Its totient is φ = 1404454464.

The previous prime is 2111302969. The next prime is 2111302997. The reversal of 2111302983 is 3892031112.

It is an interprime number because it is at equal distance from previous prime (2111302969) and next prime (2111302997).

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

It is not a de Polignac number, because 2111302983 - 2¹² = 2111298887 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 2111302983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111303983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 768616 + ... + 771357.

It is an arithmetic number, because the mean of its divisors is an integer number (352654046).

Almost surely, 2^2111302983 is an apocalyptic number.

2111302983 is a deficient number, since it is larger than the sum of its proper divisors (709929385).

2111302983 is a wasteful number, since it uses less digits than its factorization.

2111302983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540433.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 2111302983 is about 45948.9171036707. The cubic root of 2111302983 is about 1282.8725734157.

The spelling of 2111302983 in words is "two billion, one hundred eleven million, three hundred two thousand, nine hundred eighty-three".