131123230033331 has 8 divisors (see below), whose sum is σ = 131519149907184. Its totient is φ = 130727350575360.

The previous prime is 131123230033319. The next prime is 131123230033333. The reversal of 131123230033331 is 133330032321131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131123230033331 is a prime.

It is a super-2 number, since 2×131123230033331² (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 = 131123230033294 and 131123230033303.

It is not an unprimeable number, because it can be changed into a prime (131123230033333) 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, 3599165 + ... + 16589166.

It is an arithmetic number, because the mean of its divisors is an integer number (16439893738398).

Almost surely, 2^{131123230033331} is an apocalyptic number.

131123230033331 is a deficient number, since it is larger than the sum of its proper divisors (395919873853).

131123230033331 is a wasteful number, since it uses less digits than its factorization.

131123230033331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20207941.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 131123230033331 its reverse (133330032321131), we get a palindrome (264453262354462).

The spelling of 131123230033331 in words is "one hundred thirty-one trillion, one hundred twenty-three billion, two hundred thirty million, thirty-three thousand, three hundred thirty-one".