1203330132012 has 24 divisors (see below), whose sum is σ = 2807794580976. Its totient is φ = 401106576448.

The previous prime is 1203330131981. The next prime is 1203330132061. The reversal of 1203330132012 is 2102310333021.

It is a self number, because there is not a number n which added to its sum of digits gives 1203330132012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1285018 + ... + 2014430.

It is an arithmetic number, because the mean of its divisors is an integer number (116991440874).

Almost surely, 2^{1203330132012} is an apocalyptic number.

1203330132012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1203330132012 is an abundant number, since it is smaller than the sum of its proper divisors (1604464448964).

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

1203330132012 is a wasteful number, since it uses less digits than its factorization.

1203330132012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866897 (or 866895 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1203330132012 its reverse (2102310333021), we get a palindrome (3305640465033).

The spelling of 1203330132012 in words is "one trillion, two hundred three billion, three hundred thirty million, one hundred thirty-two thousand, twelve".