1032201131232 has 144 divisors (see below), whose sum is σ = 2862432639360. Its totient is φ = 325639989504.

The previous prime is 1032201131197. The next prime is 1032201131233. The reversal of 1032201131232 is 2321311022301.

It is a junction number, because it is equal to n+sod(n) for n = 1032201131199 and 1032201131208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032201131233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36825319 + ... + 36853337.

It is an arithmetic number, because the mean of its divisors is an integer number (19878004440).

Almost surely, 2^{1032201131232} is an apocalyptic number.

1032201131232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1032201131232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1431216319680).

1032201131232 is an abundant number, since it is smaller than the sum of its proper divisors (1830231508128).

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

1032201131232 is a wasteful number, since it uses less digits than its factorization.

1032201131232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29133 (or 29106 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1032201131232 its reverse (2321311022301), we get a palindrome (3353512153533).

The spelling of 1032201131232 in words is "one trillion, thirty-two billion, two hundred one million, one hundred thirty-one thousand, two hundred thirty-two".