2131333222133 has 4 divisors (see below), whose sum is σ = 2131350810240. Its totient is φ = 2131315634028.

The previous prime is 2131333222103. The next prime is 2131333222147. The reversal of 2131333222133 is 3312223331312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2131333222133 - 2¹² = 2131333218037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2131333222096 and 2131333222105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131333222103) 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 3 ways as a sum of consecutive naturals, for example, 8611013 + ... + 8855066.

It is an arithmetic number, because the mean of its divisors is an integer number (532837702560).

Almost surely, 2^{2131333222133} is an apocalyptic number.

It is an amenable number.

2131333222133 is a deficient number, since it is larger than the sum of its proper divisors (17588107).

2131333222133 is a wasteful number, since it uses less digits than its factorization.

2131333222133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17588106.

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

Adding to 2131333222133 its reverse (3312223331312), we get a palindrome (5443556553445).

The spelling of 2131333222133 in words is "two trillion, one hundred thirty-one billion, three hundred thirty-three million, two hundred twenty-two thousand, one hundred thirty-three".