131412321233222 has 16 divisors (see below), whose sum is σ = 199614091944960. Its totient is φ = 64874294247048.

The previous prime is 131412321233131. The next prime is 131412321233233. The reversal of 131412321233222 is 222332123214131.

It is a congruent number.

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, 131499683 + ... + 132495249.

It is an arithmetic number, because the mean of its divisors is an integer number (12475880746560).

Almost surely, 2^{131412321233222} is an apocalyptic number.

131412321233222 is a deficient number, since it is larger than the sum of its proper divisors (68201770711738).

131412321233222 is an equidigital number, since it uses as much as digits as its factorization.

131412321233222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831075.

The product of its digits is 20736, while the sum is 32.

Adding to 131412321233222 its reverse (222332123214131), we get a palindrome (353744444447353).

The spelling of 131412321233222 in words is "one hundred thirty-one trillion, four hundred twelve billion, three hundred twenty-one million, two hundred thirty-three thousand, two hundred twenty-two".