131333331031222 has 64 divisors (see below), whose sum is σ = 203833930291200. Its totient is φ = 63427426957440.

The previous prime is 131333331031193. The next prime is 131333331031277. The reversal of 131333331031222 is 222130133333131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2467207347 + ... + 2467260577.

It is an arithmetic number, because the mean of its divisors is an integer number (3184905160800).

Almost surely, 2^{131333331031222} is an apocalyptic number.

131333331031222 is a deficient number, since it is larger than the sum of its proper divisors (72500599259978).

131333331031222 is a wasteful number, since it uses less digits than its factorization.

131333331031222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54301.

The product of its (nonzero) digits is 17496, while the sum is 31.

Adding to 131333331031222 its reverse (222130133333131), we get a palindrome (353463464364353).

The spelling of 131333331031222 in words is "one hundred thirty-one trillion, three hundred thirty-three billion, three hundred thirty-one million, thirty-one thousand, two hundred twenty-two".