1212333123322 has 16 divisors (see below), whose sum is σ = 1854113276160. Its totient is φ = 594311442192.

The previous prime is 1212333123289. The next prime is 1212333123341. The reversal of 1212333123322 is 2233213332121.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3867822 + ... + 4169497.

It is an arithmetic number, because the mean of its divisors is an integer number (115882079760).

Almost surely, 2^{1212333123322} is an apocalyptic number.

1212333123322 is a deficient number, since it is larger than the sum of its proper divisors (641780152838).

1212333123322 is a wasteful number, since it uses less digits than its factorization.

1212333123322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8038797.

The product of its digits is 7776, while the sum is 28.

Adding to 1212333123322 its reverse (2233213332121), we get a palindrome (3445546455443).

The spelling of 1212333123322 in words is "one trillion, two hundred twelve billion, three hundred thirty-three million, one hundred twenty-three thousand, three hundred twenty-two".