11231323235 has 8 divisors (see below), whose sum is σ = 14702823216. Its totient is φ = 8168235040.

The previous prime is 11231323231. The next prime is 11231323247. The reversal of 11231323235 is 53232313211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11231323235 - 2² = 11231323231 is a prime.

It is a super-2 number, since 2×11231323235² (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 (11231323231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102102884 + ... + 102102993.

It is an arithmetic number, because the mean of its divisors is an integer number (1837852902).

Almost surely, 2^11231323235 is an apocalyptic number.

11231323235 is a deficient number, since it is larger than the sum of its proper divisors (3471499981).

11231323235 is a wasteful number, since it uses less digits than its factorization.

11231323235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204205893.

The product of its digits is 3240, while the sum is 26.

Adding to 11231323235 its reverse (53232313211), we get a palindrome (64463636446).

The spelling of 11231323235 in words is "eleven billion, two hundred thirty-one million, three hundred twenty-three thousand, two hundred thirty-five".