12201102031 has 8 divisors (see below), whose sum is σ = 12746057184. Its totient is φ = 11657352960.

The previous prime is 12201102019. The next prime is 12201102071. The reversal of 12201102031 is 13020110221.

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

It is a cyclic number.

It is not a de Polignac number, because 12201102031 - 2⁷ = 12201101903 is a prime.

It is a super-2 number, since 2×12201102031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201102071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280806 + ... + 321331.

It is an arithmetic number, because the mean of its divisors is an integer number (1593257148).

Almost surely, 2^12201102031 is an apocalyptic number.

12201102031 is a deficient number, since it is larger than the sum of its proper divisors (544955153).

12201102031 is an equidigital number, since it uses as much as digits as its factorization.

12201102031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603041.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12201102031 its reverse (13020110221), we get a palindrome (25221212252).

The spelling of 12201102031 in words is "twelve billion, two hundred one million, one hundred two thousand, thirty-one".