2001230302 has 4 divisors (see below), whose sum is σ = 3001845456. Its totient is φ = 1000615150.

The previous prime is 2001230281. The next prime is 2001230311. The reversal of 2001230302 is 2030321002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2001230302² = 8009845443286022408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500307574 + ... + 500307577.

It is an arithmetic number, because the mean of its divisors is an integer number (750461364).

Almost surely, 2^2001230302 is an apocalyptic number.

2001230302 is a deficient number, since it is larger than the sum of its proper divisors (1000615154).

2001230302 is a wasteful number, since it uses less digits than its factorization.

2001230302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000615153.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2001230302 is about 44735.1126297900. The cubic root of 2001230302 is about 1260.1793441700.

Adding to 2001230302 its reverse (2030321002), we get a palindrome (4031551304).

The spelling of 2001230302 in words is "two billion, one million, two hundred thirty thousand, three hundred two".