1212203324344 has 16 divisors (see below), whose sum is σ = 2293733356200. Its totient is φ = 600541096032.

The previous prime is 1212203324281. The next prime is 1212203324429. The reversal of 1212203324344 is 4434233022121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 695069842 + ... + 695071585.

Almost surely, 2^{1212203324344} is an apocalyptic number.

It is an amenable number.

1212203324344 is a deficient number, since it is larger than the sum of its proper divisors (1081530031856).

1212203324344 is a wasteful number, since it uses less digits than its factorization.

1212203324344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390141542 (or 1390141538 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 1212203324344 its reverse (4434233022121), we get a palindrome (5646436346465).

The spelling of 1212203324344 in words is "one trillion, two hundred twelve billion, two hundred three million, three hundred twenty-four thousand, three hundred forty-four".