131223321313219 has 8 divisors (see below), whose sum is σ = 132233687776080. Its totient is φ = 130213086088800.

The previous prime is 131223321313087. The next prime is 131223321313261. The reversal of 131223321313219 is 912313123322131.

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 131223321313219 - 2³⁹ = 130673565499331 is a prime.

It is a super-2 number, since 2×131223321313219² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131223321313919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30801672 + ... + 34802149.

It is an arithmetic number, because the mean of its divisors is an integer number (16529210972010).

Almost surely, 2^{131223321313219} is an apocalyptic number.

131223321313219 is a deficient number, since it is larger than the sum of its proper divisors (1010366462861).

131223321313219 is a wasteful number, since it uses less digits than its factorization.

131223321313219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65619221.

The product of its digits is 34992, while the sum is 37.

The spelling of 131223321313219 in words is "one hundred thirty-one trillion, two hundred twenty-three billion, three hundred twenty-one million, three hundred thirteen thousand, two hundred nineteen".