2000312231 has 8 divisors (see below), whose sum is σ = 2154614784. Its totient is φ = 1851620760.

The previous prime is 2000312213. The next prime is 2000312257. The reversal of 2000312231 is 1322130002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2000312231 - 2²⁶ = 1933203367 is a prime.

It is a super-2 number, since 2×2000312231² = 8002498042976394722, which 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 (2000312261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1402031 + ... + 1403456.

It is an arithmetic number, because the mean of its divisors is an integer number (269326848).

Almost surely, 2^2000312231 is an apocalyptic number.

2000312231 is a deficient number, since it is larger than the sum of its proper divisors (154302553).

2000312231 is a wasteful number, since it uses less digits than its factorization.

2000312231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2805541.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2000312231 is about 44724.8502624659. The cubic root of 2000312231 is about 1259.9866108849.

Adding to 2000312231 its reverse (1322130002), we get a palindrome (3322442233).

The spelling of 2000312231 in words is "two billion, three hundred twelve thousand, two hundred thirty-one".