2001032130 has 32 divisors (see below), whose sum is σ = 4804902144. Its totient is φ = 533339136.

The previous prime is 2001032129. The next prime is 2001032167. The reversal of 2001032130 is 312301002.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47607 + ... + 79173.

It is an arithmetic number, because the mean of its divisors is an integer number (150153192).

Almost surely, 2^2001032130 is an apocalyptic number.

2001032130 is an abundant number, since it is smaller than the sum of its proper divisors (2803870014).

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

2001032130 is a wasteful number, since it uses less digits than its factorization.

2001032130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33690.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2001032130 is about 44732.8976257966. The cubic root of 2001032130 is about 1260.1377463415.

Adding to 2001032130 its reverse (312301002), we get a palindrome (2313333132).

The spelling of 2001032130 in words is "two billion, one million, thirty-two thousand, one hundred thirty".