343123001212 has 12 divisors (see below), whose sum is σ = 621170950680. Its totient is φ = 165645586736.

The previous prime is 343123001203. The next prime is 343123001233. The reversal of 343123001212 is 212100321343.

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, 1478978338 + ... + 1478978569.

It is an arithmetic number, because the mean of its divisors is an integer number (51764245890).

Almost surely, 2^343123001212 is an apocalyptic number.

It is an amenable number.

343123001212 is a deficient number, since it is larger than the sum of its proper divisors (278047949468).

343123001212 is a wasteful number, since it uses less digits than its factorization.

343123001212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2957956940 (or 2957956938 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 343123001212 its reverse (212100321343), we get a palindrome (555223322555).

The spelling of 343123001212 in words is "three hundred forty-three billion, one hundred twenty-three million, one thousand, two hundred twelve".