1212201233384 has 32 divisors (see below), whose sum is σ = 2278716675840. Its totient is φ = 604544155200.

The previous prime is 1212201233377. The next prime is 1212201233393. The reversal of 1212201233384 is 4833321022121.

It is a self number, because there is not a number n which added to its sum of digits gives 1212201233384.

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, 14546942 + ... + 14630034.

It is an arithmetic number, because the mean of its divisors is an integer number (71209896120).

Almost surely, 2^{1212201233384} is an apocalyptic number.

It is an amenable number.

1212201233384 is a deficient number, since it is larger than the sum of its proper divisors (1066515442456).

1212201233384 is a wasteful number, since it uses less digits than its factorization.

1212201233384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87761 (or 87757 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 1212201233384 in words is "one trillion, two hundred twelve billion, two hundred one million, two hundred thirty-three thousand, three hundred eighty-four".