2231306611343 has 8 divisors (see below), whose sum is σ = 2394923777568. Its totient is φ = 2071285426944.

The previous prime is 2231306611333. The next prime is 2231306611421. The reversal of 2231306611343 is 3431166031322.

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

It is not a de Polignac number, because 2231306611343 - 2⁸ = 2231306611087 is a prime.

It is a super-3 number, since 3×2231306611343³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231306611333) 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, 898994171 + ... + 898996652.

It is an arithmetic number, because the mean of its divisors is an integer number (299365472196).

Almost surely, 2^{2231306611343} is an apocalyptic number.

2231306611343 is a deficient number, since it is larger than the sum of its proper divisors (163617166225).

2231306611343 is a wasteful number, since it uses less digits than its factorization.

2231306611343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1797990913.

The product of its (nonzero) digits is 46656, while the sum is 35.

The spelling of 2231306611343 in words is "two trillion, two hundred thirty-one billion, three hundred six million, six hundred eleven thousand, three hundred forty-three".