2303123011 has 8 divisors (see below), whose sum is σ = 2646846720. Its totient is φ = 1963075848.

The previous prime is 2303122973. The next prime is 2303123027. The reversal of 2303123011 is 1103213032.

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 2303123011 - 2⁷ = 2303122883 is a prime.

It is a super-2 number, since 2×2303123011² = 10608751207595412242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2303123111) 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, 917791 + ... + 920296.

It is an arithmetic number, because the mean of its divisors is an integer number (330855840).

Almost surely, 2^2303123011 is an apocalyptic number.

2303123011 is a deficient number, since it is larger than the sum of its proper divisors (343723709).

2303123011 is a wasteful number, since it uses less digits than its factorization.

2303123011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838273.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2303123011 is about 47990.8638284413. The cubic root of 2303123011 is about 1320.6032999418.

Adding to 2303123011 its reverse (1103213032), we get a palindrome (3406336043).

The spelling of 2303123011 in words is "two billion, three hundred three million, one hundred twenty-three thousand, eleven".