2011323133132 has 48 divisors (see below), whose sum is σ = 3658219659360. Its totient is φ = 966452078592.

The previous prime is 2011323133117. The next prime is 2011323133153. The reversal of 2011323133132 is 2313313231102.

It is a super-2 number, since 2×2011323133132² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2011323133097 and 2011323133106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22353658 + ... + 22443454.

It is an arithmetic number, because the mean of its divisors is an integer number (76212909570).

Almost surely, 2^{2011323133132} is an apocalyptic number.

It is an amenable number.

2011323133132 is a deficient number, since it is larger than the sum of its proper divisors (1646896526228).

2011323133132 is a wasteful number, since it uses less digits than its factorization.

2011323133132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90730 (or 90728 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 2011323133132 its reverse (2313313231102), we get a palindrome (4324636364234).

The spelling of 2011323133132 in words is "two trillion, eleven billion, three hundred twenty-three million, one hundred thirty-three thousand, one hundred thirty-two".