11020032323 has 4 divisors (see below), whose sum is σ = 11055240408. Its totient is φ = 10984824240.

The previous prime is 11020032311. The next prime is 11020032329. The reversal of 11020032323 is 32323002011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32323002011 = 50549 ⋅639439.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11020032323 is a prime.

It is a super-2 number, since 2×11020032323² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11020032329) 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, 17603573 + ... + 17604198.

It is an arithmetic number, because the mean of its divisors is an integer number (2763810102).

Almost surely, 2^11020032323 is an apocalyptic number.

11020032323 is a deficient number, since it is larger than the sum of its proper divisors (35208085).

11020032323 is an equidigital number, since it uses as much as digits as its factorization.

11020032323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35208084.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 11020032323 its reverse (32323002011), we get a palindrome (43343034334).

The spelling of 11020032323 in words is "eleven billion, twenty million, thirty-two thousand, three hundred twenty-three".