2231033132133 has 12 divisors (see below), whose sum is σ = 3470495983500. Its totient is φ = 1372943465856.

The previous prime is 2231033132063. The next prime is 2231033132137. The reversal of 2231033132133 is 3312313301322.

2231033132133 is a `hidden beast` number, since 2 + 2 + 3 + 1 + 0 + 331 + 321 + 3 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 550709441604 + 1680323690529 = 742098^2 + 1296273^2 .

It is not a de Polignac number, because 2231033132133 - 2²⁰ = 2231032083557 is a prime.

It is a super-3 number, since 3×2231033132133³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231033132097 and 2231033132106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231033132137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9534329508 + ... + 9534329741.

It is an arithmetic number, because the mean of its divisors is an integer number (289207998625).

Almost surely, 2^{2231033132133} is an apocalyptic number.

It is an amenable number.

2231033132133 is a deficient number, since it is larger than the sum of its proper divisors (1239462851367).

2231033132133 is a wasteful number, since it uses less digits than its factorization.

2231033132133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19068659268 (or 19068659265 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 2231033132133 its reverse (3312313301322), we get a palindrome (5543346433455).

The spelling of 2231033132133 in words is "two trillion, two hundred thirty-one billion, thirty-three million, one hundred thirty-two thousand, one hundred thirty-three".