2001300100231 has 4 divisors (see below), whose sum is σ = 2001921432264. Its totient is φ = 2000678768200.

The previous prime is 2001300100229. The next prime is 2001300100243. The reversal of 2001300100231 is 1320010031002.

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

It is a cyclic number.

It is not a de Polignac number, because 2001300100231 - 2¹ = 2001300100229 is a prime.

It is a super-2 number, since 2×2001300100231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001300100201) 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, 310661185 + ... + 310667626.

It is an arithmetic number, because the mean of its divisors is an integer number (500480358066).

Almost surely, 2^{2001300100231} is an apocalyptic number.

2001300100231 is a deficient number, since it is larger than the sum of its proper divisors (621332033).

2001300100231 is an equidigital number, since it uses as much as digits as its factorization.

2001300100231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621332032.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 2001300100231 its reverse (1320010031002), we get a palindrome (3321310131233).

The spelling of 2001300100231 in words is "two trillion, one billion, three hundred million, one hundred thousand, two hundred thirty-one".