2000031233113 has 2 divisors, whose sum is σ = 2000031233114. Its totient is φ = 2000031233112.

The previous prime is 2000031233099. The next prime is 2000031233159. The reversal of 2000031233113 is 3113321300002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1970789207104 + 29242026009 = 1403848^2 + 171003^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000031233113 - 2²¹ = 2000029135961 is a prime.

It is not a weakly prime, because it can be changed into another prime (2000031033113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000015616556 + 1000015616557.

It is an arithmetic number, because the mean of its divisors is an integer number (1000015616557).

Almost surely, 2^{2000031233113} is an apocalyptic number.

It is an amenable number.

2000031233113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000031233113 is an equidigital number, since it uses as much as digits as its factorization.

2000031233113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 2000031233113 its reverse (3113321300002), we get a palindrome (5113352533115).

The spelling of 2000031233113 in words is "two trillion, thirty-one million, two hundred thirty-three thousand, one hundred thirteen".