1200332332012 has 48 divisors (see below), whose sum is σ = 2434142430720. Its totient is φ = 511859897600.

The previous prime is 1200332331971. The next prime is 1200332332051. The reversal of 1200332332012 is 2102332330021.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 2347312 + ... + 2812567.

It is an arithmetic number, because the mean of its divisors is an integer number (50711300640).

Almost surely, 2^{1200332332012} is an apocalyptic number.

It is an amenable number.

1200332332012 is an abundant number, since it is smaller than the sum of its proper divisors (1233810098708).

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

1200332332012 is a wasteful number, since it uses less digits than its factorization.

1200332332012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5160222 (or 5160220 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1200332332012 its reverse (2102332330021), we get a palindrome (3302664662033).

The spelling of 1200332332012 in words is "one trillion, two hundred billion, three hundred thirty-two million, three hundred thirty-two thousand, twelve".