1135231130233 has 8 divisors (see below), whose sum is σ = 1146807325440. Its totient is φ = 1123711821120.

The previous prime is 1135231130227. The next prime is 1135231130249. The reversal of 1135231130233 is 3320311325311.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1135231130233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1135231130203) 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, 14181408 + ... + 14261233.

It is an arithmetic number, because the mean of its divisors is an integer number (143350915680).

Almost surely, 2^{1135231130233} is an apocalyptic number.

It is an amenable number.

1135231130233 is a deficient number, since it is larger than the sum of its proper divisors (11576195207).

1135231130233 is a wasteful number, since it uses less digits than its factorization.

1135231130233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28443047.

The product of its (nonzero) digits is 4860, while the sum is 28.

Adding to 1135231130233 its reverse (3320311325311), we get a palindrome (4455542455544).

The spelling of 1135231130233 in words is "one trillion, one hundred thirty-five billion, two hundred thirty-one million, one hundred thirty thousand, two hundred thirty-three".