3312213431 has 4 divisors (see below), whose sum is σ = 3313332000. Its totient is φ = 3311094864.

The previous prime is 3312213391. The next prime is 3312213557. The reversal of 3312213431 is 1343122133.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3312213431 - 2¹⁸ = 3311951287 is a prime.

It is a super-2 number, since 2×3312213431² = 21941515624993583522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3312213397 and 3312213406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3312213731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554831 + ... + 560768.

It is an arithmetic number, because the mean of its divisors is an integer number (828333000).

Almost surely, 2^3312213431 is an apocalyptic number.

3312213431 is a deficient number, since it is larger than the sum of its proper divisors (1118569).

3312213431 is a wasteful number, since it uses less digits than its factorization.

3312213431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118568.

The product of its digits is 1296, while the sum is 23.

The square root of 3312213431 is about 57551.8325598760. The cubic root of 3312213431 is about 1490.6400011740.

Adding to 3312213431 its reverse (1343122133), we get a palindrome (4655335564).

The spelling of 3312213431 in words is "three billion, three hundred twelve million, two hundred thirteen thousand, four hundred thirty-one".