1010002000331 has 4 divisors (see below), whose sum is σ = 1010004144552. Its totient is φ = 1009999856112.

The previous prime is 1010002000303. The next prime is 1010002000339. The reversal of 1010002000331 is 1330002000101.

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 1010002000331 - 2³⁸ = 735124093387 is a prime.

It is a super-2 number, since 2×1010002000331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010002000339) 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, 24026 + ... + 1421471.

It is an arithmetic number, because the mean of its divisors is an integer number (252501036138).

Almost surely, 2^{1010002000331} is an apocalyptic number.

1010002000331 is a deficient number, since it is larger than the sum of its proper divisors (2144221).

1010002000331 is an equidigital number, since it uses as much as digits as its factorization.

1010002000331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144220.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 1010002000331 its reverse (1330002000101), we get a palindrome (2340004000432).

The spelling of 1010002000331 in words is "one trillion, ten billion, two million, three hundred thirty-one", and thus it is an aban number.