131222030213042 has 16 divisors (see below), whose sum is σ = 198864275752800. Its totient is φ = 64933952062848.

The previous prime is 131222030213039. The next prime is 131222030213063. The reversal of 131222030213042 is 240312030222131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15951209 + ... + 22735107.

It is an arithmetic number, because the mean of its divisors is an integer number (12429017234550).

Almost surely, 2^{131222030213042} is an apocalyptic number.

131222030213042 is a deficient number, since it is larger than the sum of its proper divisors (67642245539758).

131222030213042 is an equidigital number, since it uses as much as digits as its factorization.

131222030213042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6883705.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 131222030213042 its reverse (240312030222131), we get a palindrome (371534060435173).

The spelling of 131222030213042 in words is "one hundred thirty-one trillion, two hundred twenty-two billion, thirty million, two hundred thirteen thousand, forty-two".