2000102311 has 4 divisors (see below), whose sum is σ = 2000728800. Its totient is φ = 1999475824.

The previous prime is 2000102233. The next prime is 2000102323. The reversal of 2000102311 is 1132010002.

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 2000102311 - 2¹⁹ = 1999578023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000102381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308431 + ... + 314848.

It is an arithmetic number, because the mean of its divisors is an integer number (500182200).

Almost surely, 2^2000102311 is an apocalyptic number.

2000102311 is a deficient number, since it is larger than the sum of its proper divisors (626489).

2000102311 is an equidigital number, since it uses as much as digits as its factorization.

2000102311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626488.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 2000102311 is about 44722.5034071216. The cubic root of 2000102311 is about 1259.9425334923.

Adding to 2000102311 its reverse (1132010002), we get a palindrome (3132112313).

The spelling of 2000102311 in words is "two billion, one hundred two thousand, three hundred eleven".