12201031007 has 12 divisors (see below), whose sum is σ = 13994142960. Its totient is φ = 10609589760.

The previous prime is 12201030979. The next prime is 12201031009. The reversal of 12201031007 is 70013010221.

It is not a de Polignac number, because 12201031007 - 2¹² = 12201026911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201031009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2189282 + ... + 2194847.

It is an arithmetic number, because the mean of its divisors is an integer number (1166178580).

Almost surely, 2^12201031007 is an apocalyptic number.

12201031007 is a deficient number, since it is larger than the sum of its proper divisors (1793111953).

12201031007 is a wasteful number, since it uses less digits than its factorization.

12201031007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4384174 (or 4384163 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 17.

Adding to 12201031007 its reverse (70013010221), we get a palindrome (82214041228).

The spelling of 12201031007 in words is "twelve billion, two hundred one million, thirty-one thousand, seven".