1212414323203 has 8 divisors (see below), whose sum is σ = 1217750184000. Its totient is φ = 1207080654528.

The previous prime is 1212414323177. The next prime is 1212414323209. The reversal of 1212414323203 is 3023234142121.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1212414323203 is a prime.

It is a super-2 number, since 2×1212414323203² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1212414323209) 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, 565525 + ... + 1656697.

It is an arithmetic number, because the mean of its divisors is an integer number (152218773000).

Almost surely, 2^{1212414323203} is an apocalyptic number.

1212414323203 is a deficient number, since it is larger than the sum of its proper divisors (5335860797).

1212414323203 is a wasteful number, since it uses less digits than its factorization.

1212414323203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096061.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1212414323203 its reverse (3023234142121), we get a palindrome (4235648465324).

It can be divided in two parts, 121241 and 4323203, that added together give a palindrome (4444444).

The spelling of 1212414323203 in words is "one trillion, two hundred twelve billion, four hundred fourteen million, three hundred twenty-three thousand, two hundred three".