1203321132132 has 96 divisors (see below), whose sum is σ = 3218378655744. Its totient is φ = 342786912000.

The previous prime is 1203321132131. The next prime is 1203321132133. The reversal of 1203321132132 is 2312311233021.

It is an interprime number because it is at equal distance from previous prime (1203321132131) and next prime (1203321132133).

It is not an unprimeable number, because it can be changed into a prime (1203321132131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56216632 + ... + 56238032.

It is an arithmetic number, because the mean of its divisors is an integer number (33524777664).

Almost surely, 2^{1203321132132} is an apocalyptic number.

1203321132132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1203321132132 is an abundant number, since it is smaller than the sum of its proper divisors (2015057523612).

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

1203321132132 is a wasteful number, since it uses less digits than its factorization.

1203321132132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23369 (or 23367 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1203321132132 its reverse (2312311233021), we get a palindrome (3515632365153).

The spelling of 1203321132132 in words is "one trillion, two hundred three billion, three hundred twenty-one million, one hundred thirty-two thousand, one hundred thirty-two".