1200332003232 has 48 divisors (see below), whose sum is σ = 3336216895872. Its totient is φ = 376574745600.

The previous prime is 1200332003219. The next prime is 1200332003239. The reversal of 1200332003232 is 2323002330021.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 1200332003199 and 1200332003208.

It is not an unprimeable number, because it can be changed into a prime (1200332003239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367747144 + ... + 367750407.

It is an arithmetic number, because the mean of its divisors is an integer number (69504518664).

Almost surely, 2^{1200332003232} is an apocalyptic number.

1200332003232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1200332003232 is an abundant number, since it is smaller than the sum of its proper divisors (2135884892640).

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

1200332003232 is a wasteful number, since it uses less digits than its factorization.

1200332003232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735497581 (or 735497573 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 1200332003232 its reverse (2323002330021), we get a palindrome (3523334333253).

The spelling of 1200332003232 in words is "one trillion, two hundred billion, three hundred thirty-two million, three thousand, two hundred thirty-two".