2099230723 has 8 divisors (see below), whose sum is σ = 2193643296. Its totient is φ = 2005080000.

The previous prime is 2099230711. The next prime is 2099230733. The reversal of 2099230723 is 3270329902.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2099230723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2099230733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48978 + ... + 81223.

It is an arithmetic number, because the mean of its divisors is an integer number (274205412).

Almost surely, 2^2099230723 is an apocalyptic number.

2099230723 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2099230723 is a deficient number, since it is larger than the sum of its proper divisors (94412573).

2099230723 is a wasteful number, since it uses less digits than its factorization.

2099230723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130925.

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 2099230723 is about 45817.3626805385. The cubic root of 2099230723 is about 1280.4227776203.

It can be divided in two parts, 20992 and 30723, that added together give a palindrome (51715).

The spelling of 2099230723 in words is "two billion, ninety-nine million, two hundred thirty thousand, seven hundred twenty-three".