2001003223301 has 4 divisors (see below), whose sum is σ = 2001006497952. Its totient is φ = 2000999948652.

The previous prime is 2001003223277. The next prime is 2001003223319. The reversal of 2001003223301 is 1033223001002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2001003223301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2001003223301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001003223801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418115 + ... + 2043728.

It is an arithmetic number, because the mean of its divisors is an integer number (500251624488).

Almost surely, 2^{2001003223301} is an apocalyptic number.

It is an amenable number.

2001003223301 is a deficient number, since it is larger than the sum of its proper divisors (3274651).

2001003223301 is an equidigital number, since it uses as much as digits as its factorization.

2001003223301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3274650.

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

Adding to 2001003223301 its reverse (1033223001002), we get a palindrome (3034226224303).

The spelling of 2001003223301 in words is "two trillion, one billion, three million, two hundred twenty-three thousand, three hundred one".