1122333055212 has 12 divisors (see below), whose sum is σ = 2618777128856. Its totient is φ = 374111018400.

The previous prime is 1122333055189. The next prime is 1122333055247. The reversal of 1122333055212 is 2125503332211.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1122333055212.

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, 46763877289 + ... + 46763877312.

Almost surely, 2^{1122333055212} is an apocalyptic number.

1122333055212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1122333055212 is an abundant number, since it is smaller than the sum of its proper divisors (1496444073644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122333055212 is a wasteful number, since it uses less digits than its factorization.

1122333055212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93527754608 (or 93527754606 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 1122333055212 its reverse (2125503332211), we get a palindrome (3247836387423).

The spelling of 1122333055212 in words is "one trillion, one hundred twenty-two billion, three hundred thirty-three million, fifty-five thousand, two hundred twelve".