212412341003 has 4 divisors (see below), whose sum is σ = 212413284600. Its totient is φ = 212411397408.

The previous prime is 212412340951. The next prime is 212412341039. The reversal of 212412341003 is 300143214212.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 212412341003 - 2⁶ = 212412340939 is a prime.

It is a super-2 number, since 2×212412341003² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212412341003.

It is not an unprimeable number, because it can be changed into a prime (212412341303) 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, 84548 + ... + 657246.

It is an arithmetic number, because the mean of its divisors is an integer number (53103321150).

Almost surely, 2^212412341003 is an apocalyptic number.

212412341003 is a deficient number, since it is larger than the sum of its proper divisors (943597).

212412341003 is an equidigital number, since it uses as much as digits as its factorization.

212412341003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943596.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 212412341003 its reverse (300143214212), we get a palindrome (512555555215).

The spelling of 212412341003 in words is "two hundred twelve billion, four hundred twelve million, three hundred forty-one thousand, three".