12201120031 has 8 divisors (see below), whose sum is σ = 13100789664. Its totient is φ = 11321667840.

The previous prime is 12201120007. The next prime is 12201120059. The reversal of 12201120031 is 13002110221.

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 12201120031 - 2¹¹ = 12201117983 is a prime.

It is a super-2 number, since 2×12201120031² (a number of 21 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 = 12201119993 and 12201120020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201123031) 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, 5053110 + ... + 5055523.

It is an arithmetic number, because the mean of its divisors is an integer number (1637598708).

Almost surely, 2^12201120031 is an apocalyptic number.

12201120031 is a deficient number, since it is larger than the sum of its proper divisors (899669633).

12201120031 is a wasteful number, since it uses less digits than its factorization.

12201120031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10108721.

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

Adding to 12201120031 its reverse (13002110221), we get a palindrome (25203230252).

The spelling of 12201120031 in words is "twelve billion, two hundred one million, one hundred twenty thousand, thirty-one".