2011321111132 has 6 divisors (see below), whose sum is σ = 3519811944488. Its totient is φ = 1005660555564.

The previous prime is 2011321111127. The next prime is 2011321111153. The reversal of 2011321111132 is 2311111231102.

It is a super-2 number, since 2×2011321111132² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251415138888 + ... + 251415138895.

Almost surely, 2^{2011321111132} is an apocalyptic number.

It is an amenable number.

2011321111132 is a deficient number, since it is larger than the sum of its proper divisors (1508490833356).

2011321111132 is a wasteful number, since it uses less digits than its factorization.

2011321111132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502830277787 (or 502830277785 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 2011321111132 its reverse (2311111231102), we get a palindrome (4322432342234).

The spelling of 2011321111132 in words is "two trillion, eleven billion, three hundred twenty-one million, one hundred eleven thousand, one hundred thirty-two".