2133323232131 has 24 divisors (see below), whose sum is σ = 2672613566784. Its totient is φ = 1687841729280.

The previous prime is 2133323232121. The next prime is 2133323232151. The reversal of 2133323232131 is 1312323233312.

It is a de Polignac number, because none of the positive numbers 2^k-2133323232131 is a prime.

It is a super-2 number, since 2×2133323232131² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2133323232094 and 2133323232103.

It is not an unprimeable number, because it can be changed into a prime (2133323232101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25427291 + ... + 25511051.

It is an arithmetic number, because the mean of its divisors is an integer number (111358898616).

Almost surely, 2^{2133323232131} is an apocalyptic number.

2133323232131 is a deficient number, since it is larger than the sum of its proper divisors (539290334653).

2133323232131 is a wasteful number, since it uses less digits than its factorization.

2133323232131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123771 (or 123764 counting only the distinct ones).

The product of its digits is 11664, while the sum is 29.

Adding to 2133323232131 its reverse (1312323233312), we get a palindrome (3445646465443).

The spelling of 2133323232131 in words is "two trillion, one hundred thirty-three billion, three hundred twenty-three million, two hundred thirty-two thousand, one hundred thirty-one".