2012332532405 has 32 divisors (see below), whose sum is σ = 2619808549344. Its totient is φ = 1475046383616.

The previous prime is 2012332532383. The next prime is 2012332532437. The reversal of 2012332532405 is 5042352332102.

It can be written as a sum of positive squares in 16 ways, for example, as 1157451070801 + 854881461604 = 1075849^2 + 924598^2 .

It is not a de Polignac number, because 2012332532405 - 2⁸ = 2012332532149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9869369 + ... + 10071201.

It is an arithmetic number, because the mean of its divisors is an integer number (81869017167).

Almost surely, 2^{2012332532405} is an apocalyptic number.

It is an amenable number.

2012332532405 is a deficient number, since it is larger than the sum of its proper divisors (607476016939).

2012332532405 is a wasteful number, since it uses less digits than its factorization.

2012332532405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202985.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 2012332532405 its reverse (5042352332102), we get a palindrome (7054684864507).

The spelling of 2012332532405 in words is "two trillion, twelve billion, three hundred thirty-two million, five hundred thirty-two thousand, four hundred five".