11331321131132 has 6 divisors (see below), whose sum is σ = 19829811979488. Its totient is φ = 5665660565564.

The previous prime is 11331321131113. The next prime is 11331321131149. The reversal of 11331321131132 is 23113112313311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1416415141388 + ... + 1416415141395.

It is an arithmetic number, because the mean of its divisors is an integer number (3304968663248).

Almost surely, 2^{11331321131132} is an apocalyptic number.

It is an amenable number.

11331321131132 is a deficient number, since it is larger than the sum of its proper divisors (8498490848356).

11331321131132 is a wasteful number, since it uses less digits than its factorization.

11331321131132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2832830282787 (or 2832830282785 counting only the distinct ones).

The product of its digits is 972, while the sum is 26.

Adding to 11331321131132 its reverse (23113112313311), we get a palindrome (34444433444443).

The spelling of 11331321131132 in words is "eleven trillion, three hundred thirty-one billion, three hundred twenty-one million, one hundred thirty-one thousand, one hundred thirty-two".