11123302023 has 8 divisors (see below), whose sum is σ = 16478966000. Its totient is φ = 7415534664.

The previous prime is 11123302007. The next prime is 11123302039. The reversal of 11123302023 is 32020332111.

It is an interprime number because it is at equal distance from previous prime (11123302007) and next prime (11123302039).

It is not a de Polignac number, because 11123302023 - 2⁴ = 11123302007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11123301987 and 11123302005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11123302063) 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, 205987048 + ... + 205987101.

It is an arithmetic number, because the mean of its divisors is an integer number (2059870750).

Almost surely, 2^11123302023 is an apocalyptic number.

11123302023 is a deficient number, since it is larger than the sum of its proper divisors (5355663977).

11123302023 is an equidigital number, since it uses as much as digits as its factorization.

11123302023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411974158 (or 411974152 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11123302023 its reverse (32020332111), we get a palindrome (43143634134).

The spelling of 11123302023 in words is "eleven billion, one hundred twenty-three million, three hundred two thousand, twenty-three".