12002203031 has 48 divisors (see below), whose sum is σ = 15950589984. Its totient is φ = 8920590336.

The previous prime is 12002202991. The next prime is 12002203051. The reversal of 12002203031 is 13030220021.

It is a happy number.

It is not a de Polignac number, because 12002203031 - 2³⁰ = 10928461207 is a prime.

It is a super-3 number, since 3×12002203031³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 12002202997 and 12002203015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002203051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10319456 + ... + 10320618.

It is an arithmetic number, because the mean of its divisors is an integer number (332303958).

Almost surely, 2^12002203031 is an apocalyptic number.

12002203031 is a deficient number, since it is larger than the sum of its proper divisors (3948386953).

12002203031 is a wasteful number, since it uses less digits than its factorization.

12002203031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160 (or 2153 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12002203031 its reverse (13030220021), we get a palindrome (25032423052).

The spelling of 12002203031 in words is "twelve billion, two million, two hundred three thousand, thirty-one".