131224302201 has 8 divisors (see below), whose sum is σ = 175144824864. Its totient is φ = 87393323840.

The previous prime is 131224302193. The next prime is 131224302203. The reversal of 131224302201 is 102203422131.

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 131224302201 - 2³ = 131224302193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131224302203) 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, 22382655 + ... + 22388516.

It is an arithmetic number, because the mean of its divisors is an integer number (21893103108).

Almost surely, 2^131224302201 is an apocalyptic number.

It is an amenable number.

131224302201 is a deficient number, since it is larger than the sum of its proper divisors (43920522663).

131224302201 is an equidigital number, since it uses as much as digits as its factorization.

131224302201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44772151.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 131224302201 its reverse (102203422131), we get a palindrome (233427724332).

The spelling of 131224302201 in words is "one hundred thirty-one billion, two hundred twenty-four million, three hundred two thousand, two hundred one".