1214213011212 has 48 divisors (see below), whose sum is σ = 2928399796224. Its totient is φ = 391166832000.

The previous prime is 1214213011177. The next prime is 1214213011241. The reversal of 1214213011212 is 2121103124121.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1861464 + ... + 2427647.

It is an arithmetic number, because the mean of its divisors is an integer number (61008329088).

Almost surely, 2^{1214213011212} is an apocalyptic number.

1214213011212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1214213011212 is an abundant number, since it is smaller than the sum of its proper divisors (1714186785012).

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

1214213011212 is a wasteful number, since it uses less digits than its factorization.

1214213011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4289910 (or 4289908 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 1214213011212 its reverse (2121103124121), we get a palindrome (3335316135333).

The spelling of 1214213011212 in words is "one trillion, two hundred fourteen billion, two hundred thirteen million, eleven thousand, two hundred twelve".