2000312101331 has 4 divisors (see below), whose sum is σ = 2005762543392. Its totient is φ = 1994861659272.

The previous prime is 2000312101313. The next prime is 2000312101343. The reversal of 2000312101331 is 1331012130002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2000312101331 is a prime.

It is a super-2 number, since 2×2000312101331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000312101391) 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, 2725220480 + ... + 2725221213.

It is an arithmetic number, because the mean of its divisors is an integer number (501440635848).

Almost surely, 2^{2000312101331} is an apocalyptic number.

2000312101331 is a deficient number, since it is larger than the sum of its proper divisors (5450442061).

2000312101331 is an equidigital number, since it uses as much as digits as its factorization.

2000312101331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5450442060.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 2000312101331 its reverse (1331012130002), we get a palindrome (3331324231333).

The spelling of 2000312101331 in words is "two trillion, three hundred twelve million, one hundred one thousand, three hundred thirty-one".