11020303023 has 32 divisors (see below), whose sum is σ = 15919545600. Its totient is φ = 6755498496.

The previous prime is 11020302991. The next prime is 11020303027. The reversal of 11020303023 is 32030302011.

It is not a de Polignac number, because 11020303023 - 2⁵ = 11020302991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11020302993 and 11020303011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020303027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 479233 + ... + 501701.

It is an arithmetic number, because the mean of its divisors is an integer number (497485800).

Almost surely, 2^11020303023 is an apocalyptic number.

11020303023 is a deficient number, since it is larger than the sum of its proper divisors (4899242577).

11020303023 is a wasteful number, since it uses less digits than its factorization.

11020303023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22711.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 11020303023 its reverse (32030302011), we get a palindrome (43050605034).

The spelling of 11020303023 in words is "eleven billion, twenty million, three hundred three thousand, twenty-three".