2231131331033 has 8 divisors (see below), whose sum is σ = 2434089293856. Its totient is φ = 2028194675200.

The previous prime is 2231131331017. The next prime is 2231131331047. The reversal of 2231131331033 is 3301331311322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2231131331033 - 2⁴ = 2231131331017 is a prime.

It is a super-3 number, since 3×2231131331033³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231131330993 and 2231131331011.

It is not an unprimeable number, because it can be changed into a prime (2231131331833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5107403 + ... + 5527008.

It is an arithmetic number, because the mean of its divisors is an integer number (304261161732).

Almost surely, 2^{2231131331033} is an apocalyptic number.

It is an amenable number.

2231131331033 is a deficient number, since it is larger than the sum of its proper divisors (202957962823).

2231131331033 is a wasteful number, since it uses less digits than its factorization.

2231131331033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10653495.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 2231131331033 its reverse (3301331311322), we get a palindrome (5532462642355).

The spelling of 2231131331033 in words is "two trillion, two hundred thirty-one billion, one hundred thirty-one million, three hundred thirty-one thousand, thirty-three".