2000100231031 has 4 divisors (see below), whose sum is σ = 2285828835472. Its totient is φ = 1714371626592.

The previous prime is 2000100231011. The next prime is 2000100231043. The reversal of 2000100231031 is 1301320010002.

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 2000100231031 - 2²¹ = 2000098133879 is a prime.

It is a super-2 number, since 2×2000100231031² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000100231011) 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, 142864302210 + ... + 142864302223.

It is an arithmetic number, because the mean of its divisors is an integer number (571457208868).

Almost surely, 2^{2000100231031} is an apocalyptic number.

2000100231031 is a deficient number, since it is larger than the sum of its proper divisors (285728604441).

2000100231031 is an equidigital number, since it uses as much as digits as its factorization.

2000100231031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285728604440.

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

Adding to 2000100231031 its reverse (1301320010002), we get a palindrome (3301420241033).

The spelling of 2000100231031 in words is "two trillion, one hundred million, two hundred thirty-one thousand, thirty-one".