2001130032230 has 32 divisors (see below), whose sum is σ = 4258562437440. Its totient is φ = 662443044480.

The previous prime is 2001130032229. The next prime is 2001130032257. The reversal of 2001130032230 is 322300311002.

It is a junction number, because it is equal to n+sod(n) for n = 2001130032199 and 2001130032208.

It is a congruent 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, 492887141 + ... + 492891200.

It is an arithmetic number, because the mean of its divisors is an integer number (133080076170).

Almost surely, 2^{2001130032230} is an apocalyptic number.

2001130032230 is an abundant number, since it is smaller than the sum of its proper divisors (2257432405210).

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

2001130032230 is a wasteful number, since it uses less digits than its factorization.

2001130032230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985778384.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 2001130032230 its reverse (322300311002), we get a palindrome (2323430343232).

The spelling of 2001130032230 in words is "two trillion, one billion, one hundred thirty million, thirty-two thousand, two hundred thirty".