11132203331 has 4 divisors (see below), whose sum is σ = 11133160200. Its totient is φ = 11131246464.

The previous prime is 11132203321. The next prime is 11132203337. The reversal of 11132203331 is 13330223111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13330223111 = 78179 ⋅170509.

It is a cyclic number.

It is not a de Polignac number, because 11132203331 - 2²² = 11128009027 is a prime.

It is a super-2 number, since 2×11132203331² (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 (11132203337) 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, 460766 + ... + 484323.

It is an arithmetic number, because the mean of its divisors is an integer number (2783290050).

Almost surely, 2^11132203331 is an apocalyptic number.

11132203331 is a deficient number, since it is larger than the sum of its proper divisors (956869).

11132203331 is an equidigital number, since it uses as much as digits as its factorization.

11132203331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956868.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11132203331 its reverse (13330223111), we get a palindrome (24462426442).

The spelling of 11132203331 in words is "eleven billion, one hundred thirty-two million, two hundred three thousand, three hundred thirty-one".