1131033330213 has 16 divisors (see below), whose sum is σ = 1510078703616. Its totient is φ = 753005721600.

The previous prime is 1131033330179. The next prime is 1131033330221. The reversal of 1131033330213 is 3120333301311.

It is not a de Polignac number, because 1131033330213 - 2¹⁰ = 1131033329189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131033330253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7218681 + ... + 7373697.

It is an arithmetic number, because the mean of its divisors is an integer number (94379918976).

Almost surely, 2^{1131033330213} is an apocalyptic number.

It is an amenable number.

1131033330213 is a deficient number, since it is larger than the sum of its proper divisors (379045373403).

1131033330213 is a wasteful number, since it uses less digits than its factorization.

1131033330213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158284.

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

Adding to 1131033330213 its reverse (3120333301311), we get a palindrome (4251366631524).

The spelling of 1131033330213 in words is "one trillion, one hundred thirty-one billion, thirty-three million, three hundred thirty thousand, two hundred thirteen".