11023423315 has 4 divisors (see below), whose sum is σ = 13228107984. Its totient is φ = 8818738648.

The previous prime is 11023423309. The next prime is 11023423351. The reversal of 11023423315 is 51332432011.

It is a happy number.

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 11023423315 - 2¹¹ = 11023421267 is a prime.

It is a super-3 number, since 3×11023423315³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11023423315.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1102342327 + ... + 1102342336.

It is an arithmetic number, because the mean of its divisors is an integer number (3307026996).

Almost surely, 2^11023423315 is an apocalyptic number.

11023423315 is a deficient number, since it is larger than the sum of its proper divisors (2204684669).

11023423315 is an equidigital number, since it uses as much as digits as its factorization.

11023423315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2204684668.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 11023423315 its reverse (51332432011), we get a palindrome (62355855326).

The spelling of 11023423315 in words is "eleven billion, twenty-three million, four hundred twenty-three thousand, three hundred fifteen".