212233333031 has 8 divisors (see below), whose sum is σ = 213418606128. Its totient is φ = 211048200000.

The previous prime is 212233333027. The next prime is 212233333063. The reversal of 212233333031 is 130333332212.

It is a happy number.

212233333031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 212233333031 - 2² = 212233333027 is a prime.

It is a super-2 number, since 2×212233333031² (a number of 23 digits) contains 22 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 (212233330031) 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 7 ways as a sum of consecutive naturals, for example, 5056331 + ... + 5098131.

It is an arithmetic number, because the mean of its divisors is an integer number (26677325766).

Almost surely, 2^212233333031 is an apocalyptic number.

212233333031 is a deficient number, since it is larger than the sum of its proper divisors (1185273097).

212233333031 is a wasteful number, since it uses less digits than its factorization.

212233333031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70033.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 212233333031 its reverse (130333332212), we get a palindrome (342566665243).

The spelling of 212233333031 in words is "two hundred twelve billion, two hundred thirty-three million, three hundred thirty-three thousand, thirty-one".