2001301002 has 12 divisors (see below), whose sum is σ = 4336152210. Its totient is φ = 667100328.

The previous prime is 2001300997. The next prime is 2001301009. The reversal of 2001301002 is 2001031002.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1527324561 + 473976441 = 39081^2 + 21771^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (2001301009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55591677 + ... + 55591712.

Almost surely, 2^2001301002 is an apocalyptic number.

2001301002 is an abundant number, since it is smaller than the sum of its proper divisors (2334851208).

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

2001301002 is a wasteful number, since it uses less digits than its factorization.

2001301002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111183397 (or 111183394 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 2001301002 is about 44735.9028298301. The cubic root of 2001301002 is about 1260.1941839797.

Adding to 2001301002 its reverse (2001031002), we get a palindrome (4002332004).

The spelling of 2001301002 in words is "two billion, one million, three hundred one thousand, two".