2011020332 has 12 divisors (see below), whose sum is σ = 3520709136. Its totient is φ = 1005103440.

The previous prime is 2011020311. The next prime is 2011020353. The reversal of 2011020332 is 2330201102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2011020311) and next prime (2011020353).

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, 90419 + ... + 110442.

It is an arithmetic number, because the mean of its divisors is an integer number (293392428).

Almost surely, 2^2011020332 is an apocalyptic number.

It is an amenable number.

2011020332 is a deficient number, since it is larger than the sum of its proper divisors (1509688804).

2011020332 is a wasteful number, since it uses less digits than its factorization.

2011020332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203368 (or 203366 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2011020332 is about 44844.4013450955. The cubic root of 2011020332 is about 1262.2309371655.

Adding to 2011020332 its reverse (2330201102), we get a palindrome (4341221434).

The spelling of 2011020332 in words is "two billion, eleven million, twenty thousand, three hundred thirty-two".