12032021031132 has 48 divisors (see below), whose sum is σ = 28596060484992. Its totient is φ = 3936477439680.

The previous prime is 12032021031131. The next prime is 12032021031139. The reversal of 12032021031132 is 23113012023021.

It is a junction number, because it is equal to n+sod(n) for n = 12032021031099 and 12032021031108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032021031131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17256858 + ... + 17940545.

It is an arithmetic number, because the mean of its divisors is an integer number (595751260104).

Almost surely, 2^{12032021031132} is an apocalyptic number.

12032021031132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12032021031132 is an abundant number, since it is smaller than the sum of its proper divisors (16564039453860).

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

12032021031132 is a wasteful number, since it uses less digits than its factorization.

12032021031132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35197938 (or 35197936 counting only the distinct ones).

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

Adding to 12032021031132 its reverse (23113012023021), we get a palindrome (35145033054153).

The spelling of 12032021031132 in words is "twelve trillion, thirty-two billion, twenty-one million, thirty-one thousand, one hundred thirty-two".