131222333323 has 8 divisors (see below), whose sum is σ = 133149650256. Its totient is φ = 129307332000.

The previous prime is 131222333321. The next prime is 131222333351. The reversal of 131222333323 is 323333222131.

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 131222333323 - 2¹ = 131222333321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131222333291 and 131222333300.

It is not an unprimeable number, because it can be changed into a prime (131222333321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3057436 + ... + 3100057.

It is an arithmetic number, because the mean of its divisors is an integer number (16643706282).

Almost surely, 2^131222333323 is an apocalyptic number.

131222333323 is a deficient number, since it is larger than the sum of its proper divisors (1927316933).

131222333323 is a wasteful number, since it uses less digits than its factorization.

131222333323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6157805.

The product of its digits is 11664, while the sum is 28.

Adding to 131222333323 its reverse (323333222131), we get a palindrome (454555555454).

The spelling of 131222333323 in words is "one hundred thirty-one billion, two hundred twenty-two million, three hundred thirty-three thousand, three hundred twenty-three".