2273090123 has 16 divisors (see below), whose sum is σ = 2351496576. Its totient is φ = 2195968320.

The previous prime is 2273090119. The next prime is 2273090203. The reversal of 2273090123 is 3210903722.

It is a cyclic number.

It is not a de Polignac number, because 2273090123 - 2² = 2273090119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2273099123) 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 15 ways as a sum of consecutive naturals, for example, 2573840 + ... + 2574722.

It is an arithmetic number, because the mean of its divisors is an integer number (146968536).

Almost surely, 2^2273090123 is an apocalyptic number.

2273090123 is a deficient number, since it is larger than the sum of its proper divisors (78406453).

2273090123 is a wasteful number, since it uses less digits than its factorization.

2273090123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 2273090123 is about 47676.9349161626. The cubic root of 2273090123 is about 1314.8379128145.

Adding to 2273090123 its reverse (3210903722), we get a palindrome (5483993845).

The spelling of 2273090123 in words is "two billion, two hundred seventy-three million, ninety thousand, one hundred twenty-three".