3211110112331 has 8 divisors (see below), whose sum is σ = 3503100628224. Its totient is φ = 2919131498920.

The previous prime is 3211110112247. The next prime is 3211110112387. The reversal of 3211110112331 is 1332110111123.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3211110112331 is a prime.

It is a super-2 number, since 2×3211110112331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3211110112831) 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 7 ways as a sum of consecutive naturals, for example, 2406791 + ... + 3494976.

It is an arithmetic number, because the mean of its divisors is an integer number (437887578528).

Almost surely, 2^{3211110112331} is an apocalyptic number.

3211110112331 is a deficient number, since it is larger than the sum of its proper divisors (291990515893).

3211110112331 is a wasteful number, since it uses less digits than its factorization.

3211110112331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5951241.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 3211110112331 its reverse (1332110111123), we get a palindrome (4543220223454).

The spelling of 3211110112331 in words is "three trillion, two hundred eleven billion, one hundred ten million, one hundred twelve thousand, three hundred thirty-one".