2000102031 has 8 divisors (see below), whose sum is σ = 2963114160. Its totient is φ = 1333401336.

The previous prime is 2000102017. The next prime is 2000102033. The reversal of 2000102031 is 1302010002.

It is a happy number.

It is not a de Polignac number, because 2000102031 - 2¹³ = 2000093839 is a prime.

It is a super-2 number, since 2×2000102031² = 8000816268820649922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000102033) 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, 37038900 + ... + 37038953.

It is an arithmetic number, because the mean of its divisors is an integer number (370389270).

Almost surely, 2^2000102031 is an apocalyptic number.

2000102031 is a deficient number, since it is larger than the sum of its proper divisors (963012129).

2000102031 is an equidigital number, since it uses as much as digits as its factorization.

2000102031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74077862 (or 74077856 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 2000102031 is about 44722.5002767064. The cubic root of 2000102031 is about 1259.9424746980.

Adding to 2000102031 its reverse (1302010002), we get a palindrome (3302112033).

The spelling of 2000102031 in words is "two billion, one hundred two thousand, thirty-one".