12200231031 has 8 divisors (see below), whose sum is σ = 16324456320. Its totient is φ = 8104746552.

The previous prime is 12200231023. The next prime is 12200231039. The reversal of 12200231031 is 13013200221.

12200231031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12200231023) and next prime (12200231039).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12200231031 - 2³ = 12200231023 is a prime.

It is a super-2 number, since 2×12200231031² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12200231031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200231039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7184211 + ... + 7185908.

It is an arithmetic number, because the mean of its divisors is an integer number (2040557040).

Almost surely, 2^12200231031 is an apocalyptic number.

12200231031 is a deficient number, since it is larger than the sum of its proper divisors (4124225289).

12200231031 is a wasteful number, since it uses less digits than its factorization.

12200231031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14370405.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12200231031 its reverse (13013200221), we get a palindrome (25213431252).

The spelling of 12200231031 in words is "twelve billion, two hundred million, two hundred thirty-one thousand, thirty-one".