11315022023 has 4 divisors (see below), whose sum is σ = 11374263168. Its totient is φ = 11255780880.

The previous prime is 11315021999. The next prime is 11315022029. The reversal of 11315022023 is 32022051311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11315022023 - 2¹⁶ = 11314956487 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11315021986 and 11315022004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11315022029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29620286 + ... + 29620667.

It is an arithmetic number, because the mean of its divisors is an integer number (2843565792).

Almost surely, 2^11315022023 is an apocalyptic number.

11315022023 is a deficient number, since it is larger than the sum of its proper divisors (59241145).

11315022023 is an equidigital number, since it uses as much as digits as its factorization.

11315022023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59241144.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 11315022023 its reverse (32022051311), we get a palindrome (43337073334).

The spelling of 11315022023 in words is "eleven billion, three hundred fifteen million, twenty-two thousand, twenty-three".