131133201222 has 8 divisors (see below), whose sum is σ = 262266402456. Its totient is φ = 43711067072.

The previous prime is 131133201197. The next prime is 131133201239. The reversal of 131133201222 is 222102331131.

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

131133201222 is an admirable number.

It is a super-3 number, since 3×131133201222³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10927766763 + ... + 10927766774.

It is an arithmetic number, because the mean of its divisors is an integer number (32783300307).

Almost surely, 2^131133201222 is an apocalyptic number.

131133201222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131133201222 is a wasteful number, since it uses less digits than its factorization.

131133201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21855533542.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 131133201222 its reverse (222102331131), we get a palindrome (353235532353).

The spelling of 131133201222 in words is "one hundred thirty-one billion, one hundred thirty-three million, two hundred one thousand, two hundred twenty-two".