11131332201213 has 32 divisors (see below), whose sum is σ = 17592943223040. Its totient is φ = 6127573017600.

The previous prime is 11131332201211. The next prime is 11131332201293. The reversal of 11131332201213 is 31210223313111.

It is not a de Polignac number, because 11131332201213 - 2¹ = 11131332201211 is a prime.

It is a super-2 number, since 2×11131332201213² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11131332201211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70842508 + ... + 70999461.

It is an arithmetic number, because the mean of its divisors is an integer number (549779475720).

Almost surely, 2^{11131332201213} is an apocalyptic number.

It is an amenable number.

11131332201213 is a deficient number, since it is larger than the sum of its proper divisors (6461611021827).

11131332201213 is a wasteful number, since it uses less digits than its factorization.

11131332201213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141842117.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 11131332201213 its reverse (31210223313111), we get a palindrome (42341555514324).

The spelling of 11131332201213 in words is "eleven trillion, one hundred thirty-one billion, three hundred thirty-two million, two hundred one thousand, two hundred thirteen".