2011013232 has 40 divisors (see below), whose sum is σ = 5500714896. Its totient is φ = 630905856.

The previous prime is 2011013231. The next prime is 2011013243. The reversal of 2011013232 is 2323101102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011013231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1231423 + ... + 1233054.

Almost surely, 2^2011013232 is an apocalyptic number.

It is an amenable number.

2011013232 is an abundant number, since it is smaller than the sum of its proper divisors (3489701664).

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

2011013232 is a wasteful number, since it uses less digits than its factorization.

2011013232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2464505 (or 2464499 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2011013232 is about 44844.3221824123. The cubic root of 2011013232 is about 1262.2294517089.

Adding to 2011013232 its reverse (2323101102), we get a palindrome (4334114334).

The spelling of 2011013232 in words is "two billion, eleven million, thirteen thousand, two hundred thirty-two".