212020033031 has 4 divisors (see below), whose sum is σ = 217750304232. Its totient is φ = 206289761832.

The previous prime is 212020032967. The next prime is 212020033063. The reversal of 212020033031 is 130330020212.

212020033031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 212020033031 - 2⁶ = 212020032967 is a prime.

It is a super-2 number, since 2×212020033031² (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 (212020033091) 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, 2865135545 + ... + 2865135618.

It is an arithmetic number, because the mean of its divisors is an integer number (54437576058).

Almost surely, 2^212020033031 is an apocalyptic number.

212020033031 is a deficient number, since it is larger than the sum of its proper divisors (5730271201).

212020033031 is an equidigital number, since it uses as much as digits as its factorization.

212020033031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5730271200.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 212020033031 its reverse (130330020212), we get a palindrome (342350053243).

The spelling of 212020033031 in words is "two hundred twelve billion, twenty million, thirty-three thousand, thirty-one".