2011331240132 has 12 divisors (see below), whose sum is σ = 3519839633856. Its totient is φ = 1005662773320.

The previous prime is 2011331240129. The next prime is 2011331240167. The reversal of 2011331240132 is 2310421331102.

It is a junction number, because it is equal to n+sod(n) for n = 2011331240098 and 2011331240107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2218457 + ... + 2990687.

It is an arithmetic number, because the mean of its divisors is an integer number (293319969488).

Almost surely, 2^{2011331240132} is an apocalyptic number.

It is an amenable number.

2011331240132 is a deficient number, since it is larger than the sum of its proper divisors (1508508393724).

2011331240132 is a wasteful number, since it uses less digits than its factorization.

2011331240132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423378 (or 1423376 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2011331240132 its reverse (2310421331102), we get a palindrome (4321752571234).

The spelling of 2011331240132 in words is "two trillion, eleven billion, three hundred thirty-one million, two hundred forty thousand, one hundred thirty-two".