11013132023 has 4 divisors (see below), whose sum is σ = 11017295280. Its totient is φ = 11008968768.

The previous prime is 11013131989. The next prime is 11013132043. The reversal of 11013132023 is 32023131011.

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 11013132023 - 2²⁶ = 10946023159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11013131992 and 11013132010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013132043) 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 3 ways as a sum of consecutive naturals, for example, 2077658 + ... + 2082951.

It is an arithmetic number, because the mean of its divisors is an integer number (2754323820).

Almost surely, 2^11013132023 is an apocalyptic number.

11013132023 is a deficient number, since it is larger than the sum of its proper divisors (4163257).

11013132023 is an equidigital number, since it uses as much as digits as its factorization.

11013132023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4163256.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11013132023 its reverse (32023131011), we get a palindrome (43036263034).

The spelling of 11013132023 in words is "eleven billion, thirteen million, one hundred thirty-two thousand, twenty-three".