1201220333332 has 24 divisors (see below), whose sum is σ = 2137917227040. Its totient is φ = 590399009760.

The previous prime is 1201220333329. The next prime is 1201220333419. The reversal of 1201220333332 is 2333330221021.

It is a junction number, because it is equal to n+sod(n) for n = 1201220333297 and 1201220333306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1125358 + ... + 1915429.

It is an arithmetic number, because the mean of its divisors is an integer number (89079884460).

Almost surely, 2^{1201220333332} is an apocalyptic number.

It is an amenable number.

1201220333332 is a deficient number, since it is larger than the sum of its proper divisors (936696893708).

1201220333332 is a wasteful number, since it uses less digits than its factorization.

1201220333332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3042471 (or 3042469 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1201220333332 its reverse (2333330221021), we get a palindrome (3534550554353).

The spelling of 1201220333332 in words is "one trillion, two hundred one billion, two hundred twenty million, three hundred thirty-three thousand, three hundred thirty-two".