212033031 has 8 divisors (see below), whose sum is σ = 323097984. Its totient is φ = 121161720.

The previous prime is 212033023. The next prime is 212033039. The reversal of 212033031 is 130330212.

212033031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (212033023) and next prime (212033039).

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

It is not a de Polignac number, because 212033031 - 2³ = 212033023 is a prime.

It is a super-2 number, since 2×212033031² = 89916012470093922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 212033031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212033039) 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, 5048385 + ... + 5048426.

It is an arithmetic number, because the mean of its divisors is an integer number (40387248).

Almost surely, 2^212033031 is an apocalyptic number.

212033031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

212033031 is a deficient number, since it is larger than the sum of its proper divisors (111064953).

212033031 is a wasteful number, since it uses less digits than its factorization.

212033031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10096821.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 212033031 is about 14561.3540235790. The cubic root of 212033031 is about 596.3041619334.

Adding to 212033031 its reverse (130330212), we get a palindrome (342363243).

The spelling of 212033031 in words is "two hundred twelve million, thirty-three thousand, thirty-one".