2011432123532 has 36 divisors (see below), whose sum is σ = 3811753028160. Its totient is φ = 928317079872.

The previous prime is 2011432123531. The next prime is 2011432123583. The reversal of 2011432123532 is 2353212341102.

It is a junction number, because it is equal to n+sod(n) for n = 2011432123495 and 2011432123504.

It is not an unprimeable number, because it can be changed into a prime (2011432123531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25810658 + ... + 25888470.

It is an arithmetic number, because the mean of its divisors is an integer number (105882028560).

Almost surely, 2^{2011432123532} is an apocalyptic number.

It is an amenable number.

2011432123532 is a deficient number, since it is larger than the sum of its proper divisors (1800320904628).

2011432123532 is a wasteful number, since it uses less digits than its factorization.

2011432123532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116082 (or 116067 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 2011432123532 its reverse (2353212341102), we get a palindrome (4364644464634).

The spelling of 2011432123532 in words is "two trillion, eleven billion, four hundred thirty-two million, one hundred twenty-three thousand, five hundred thirty-two".