2012132103432 has 64 divisors (see below), whose sum is σ = 5493848405760. Its totient is φ = 609046401600.

The previous prime is 2012132103391. The next prime is 2012132103433. The reversal of 2012132103432 is 2343012312102.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2012132103433) 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, 4082694 + ... + 4548917.

It is an arithmetic number, because the mean of its divisors is an integer number (85841381340).

Almost surely, 2^{2012132103432} is an apocalyptic number.

2012132103432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2012132103432 is an abundant number, since it is smaller than the sum of its proper divisors (3481716302328).

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

2012132103432 is a wasteful number, since it uses less digits than its factorization.

2012132103432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8632514 (or 8632510 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2012132103432 its reverse (2343012312102), we get a palindrome (4355144415534).

The spelling of 2012132103432 in words is "two trillion, twelve billion, one hundred thirty-two million, one hundred three thousand, four hundred thirty-two".