131022212413331 has 8 divisors (see below), whose sum is σ = 131542351661664. Its totient is φ = 130502153205760.

The previous prime is 131022212413327. The next prime is 131022212413403. The reversal of 131022212413331 is 133314212220131.

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 131022212413331 - 2² = 131022212413327 is a prime.

It is a super-2 number, since 2×131022212413331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131022212413294 and 131022212413303.

It is not an unprimeable number, because it can be changed into a prime (131022212013331) 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, 16728740 + ... + 23278641.

It is an arithmetic number, because the mean of its divisors is an integer number (16442793957708).

Almost surely, 2^{131022212413331} is an apocalyptic number.

131022212413331 is a deficient number, since it is larger than the sum of its proper divisors (520139248333).

131022212413331 is a wasteful number, since it uses less digits than its factorization.

131022212413331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40020381.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 131022212413331 its reverse (133314212220131), we get a palindrome (264336424633462).

The spelling of 131022212413331 in words is "one hundred thirty-one trillion, twenty-two billion, two hundred twelve million, four hundred thirteen thousand, three hundred thirty-one".