2010782123 has 8 divisors (see below), whose sum is σ = 2298493920. Its totient is φ = 1723184640.

The previous prime is 2010782093. The next prime is 2010782129. The reversal of 2010782123 is 3212870102.

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 2010782123 - 2²⁸ = 1742346667 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2010782092 and 2010782101.

It is not an unprimeable number, because it can be changed into a prime (2010782129) 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 7 ways as a sum of consecutive naturals, for example, 13193 + ... + 64773.

It is an arithmetic number, because the mean of its divisors is an integer number (287311740).

Almost surely, 2^2010782123 is an apocalyptic number.

2010782123 is a deficient number, since it is larger than the sum of its proper divisors (287711797).

2010782123 is an equidigital number, since it uses as much as digits as its factorization.

2010782123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57157.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 2010782123 is about 44841.7453161672. The cubic root of 2010782123 is about 1262.1810973508.

The spelling of 2010782123 in words is "two billion, ten million, seven hundred eighty-two thousand, one hundred twenty-three".