1131323333001 has 48 divisors (see below), whose sum is σ = 1626099916800. Its totient is φ = 699381027072.

The previous prime is 1131323332999. The next prime is 1131323333017. The reversal of 1131323333001 is 1003333231311.

It is not a de Polignac number, because 1131323333001 - 2¹ = 1131323332999 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1131323333051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32790906 + ... + 32825388.

It is an arithmetic number, because the mean of its divisors is an integer number (33877081600).

Almost surely, 2^{1131323333001} is an apocalyptic number.

It is an amenable number.

1131323333001 is a deficient number, since it is larger than the sum of its proper divisors (494776583799).

1131323333001 is a wasteful number, since it uses less digits than its factorization.

1131323333001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35078 (or 35061 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 1131323333001 its reverse (1003333231311), we get a palindrome (2134656564312).

The spelling of 1131323333001 in words is "one trillion, one hundred thirty-one billion, three hundred twenty-three million, three hundred thirty-three thousand, one".