212331101033 has 16 divisors (see below), whose sum is σ = 224499992640. Its totient is φ = 200262067200.

The previous prime is 212331101009. The next prime is 212331101093. The reversal of 212331101033 is 330101133212.

It is not a de Polignac number, because 212331101033 - 2¹² = 212331096937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 212331100996 and 212331101014.

It is not an unprimeable number, because it can be changed into a prime (212331101093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28647098 + ... + 28654508.

It is an arithmetic number, because the mean of its divisors is an integer number (14031249540).

Almost surely, 2^212331101033 is an apocalyptic number.

It is an amenable number.

212331101033 is a deficient number, since it is larger than the sum of its proper divisors (12168891607).

212331101033 is a wasteful number, since it uses less digits than its factorization.

212331101033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13928.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 212331101033 its reverse (330101133212), we get a palindrome (542432234245).

The spelling of 212331101033 in words is "two hundred twelve billion, three hundred thirty-one million, one hundred one thousand, thirty-three".