1131011230033 has 8 divisors (see below), whose sum is σ = 1147887593000. Its totient is φ = 1114172247168.

The previous prime is 1131011230003. The next prime is 1131011230051. The reversal of 1131011230033 is 3300321101311.

It can be written as a sum of positive squares in 4 ways, for example, as 432795568384 + 698215661649 = 657872^2 + 835593^2 .

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-1131011230033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1131011230003) 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, 9284058 + ... + 9405091.

It is an arithmetic number, because the mean of its divisors is an integer number (143485949125).

Almost surely, 2^{1131011230033} is an apocalyptic number.

It is an amenable number.

1131011230033 is a deficient number, since it is larger than the sum of its proper divisors (16876362967).

1131011230033 is an equidigital number, since it uses as much as digits as its factorization.

1131011230033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18690051.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1131011230033 its reverse (3300321101311), we get a palindrome (4431332331344).

The spelling of 1131011230033 in words is "one trillion, one hundred thirty-one billion, eleven million, two hundred thirty thousand, thirty-three".