212412312033 has 4 divisors (see below), whose sum is σ = 283216416048. Its totient is φ = 141608208020.

The previous prime is 212412312029. The next prime is 212412312043. The reversal of 212412312033 is 330213214212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212412312033 - 2² = 212412312029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212412311994 and 212412312012.

It is not an unprimeable number, because it can be changed into a prime (212412312043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35402052003 + ... + 35402052008.

It is an arithmetic number, because the mean of its divisors is an integer number (70804104012).

Almost surely, 2^212412312033 is an apocalyptic number.

It is an amenable number.

212412312033 is a deficient number, since it is larger than the sum of its proper divisors (70804104015).

212412312033 is an equidigital number, since it uses as much as digits as its factorization.

212412312033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70804104014.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 212412312033 its reverse (330213214212), we get a palindrome (542625526245).

The spelling of 212412312033 in words is "two hundred twelve billion, four hundred twelve million, three hundred twelve thousand, thirty-three".