11331130001213 has 16 divisors (see below), whose sum is σ = 12714240682176. Its totient is φ = 10009336458240.

The previous prime is 11331130001183. The next prime is 11331130001293. The reversal of 11331130001213 is 31210003113311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11331130001213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331130001293) 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, 61970570 + ... + 62153147.

It is an arithmetic number, because the mean of its divisors is an integer number (794640042636).

Almost surely, 2^{11331130001213} is an apocalyptic number.

It is an amenable number.

11331130001213 is a deficient number, since it is larger than the sum of its proper divisors (1383110680963).

11331130001213 is a wasteful number, since it uses less digits than its factorization.

11331130001213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124123964.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 11331130001213 its reverse (31210003113311), we get a palindrome (42541133114524).

The spelling of 11331130001213 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty million, one thousand, two hundred thirteen".