2002011233031 has 12 divisors (see below), whose sum is σ = 2891807329840. Its totient is φ = 1334668004640.

The previous prime is 2002011233017. The next prime is 2002011233051. The reversal of 2002011233031 is 1303321102002.

2002011233031 is a `hidden beast` number, since 200 + 20 + 112 + 330 + 3 + 1 = 666.

It is not a de Polignac number, because 2002011233031 - 2⁶ = 2002011232967 is a prime.

It is a super-2 number, since 2×2002011233031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2002011232995 and 2002011233013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002011233051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2450310 + ... + 3163548.

Almost surely, 2^{2002011233031} is an apocalyptic number.

2002011233031 is a deficient number, since it is larger than the sum of its proper divisors (889796096809).

2002011233031 is a wasteful number, since it uses less digits than its factorization.

2002011233031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025126 (or 1025123 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2002011233031 its reverse (1303321102002), we get a palindrome (3305332335033).

The spelling of 2002011233031 in words is "two trillion, two billion, eleven million, two hundred thirty-three thousand, thirty-one".