1131313032235 has 8 divisors (see below), whose sum is σ = 1404388591920. Its totient is φ = 873841790304.

The previous prime is 1131313032203. The next prime is 1131313032257. The reversal of 1131313032235 is 5322303131311.

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 not a de Polignac number, because 1131313032235 - 2⁵ = 1131313032203 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3901079277 + ... + 3901079566.

It is an arithmetic number, because the mean of its divisors is an integer number (175548573990).

Almost surely, 2^{1131313032235} is an apocalyptic number.

1131313032235 is a deficient number, since it is larger than the sum of its proper divisors (273075559685).

1131313032235 is an equidigital number, since it uses as much as digits as its factorization.

1131313032235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7802158877.

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

Adding to 1131313032235 its reverse (5322303131311), we get a palindrome (6453616163546).

The spelling of 1131313032235 in words is "one trillion, one hundred thirty-one billion, three hundred thirteen million, thirty-two thousand, two hundred thirty-five".