131130110323122 has 8 divisors (see below), whose sum is σ = 262260220646256. Its totient is φ = 43710036774372.

The previous prime is 131130110323049. The next prime is 131130110323127. The reversal of 131130110323122 is 221323011031131.

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

131130110323122 is an admirable number.

It is a super-2 number, since 2×131130110323122² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131130110323092 and 131130110323101.

It is not an unprimeable number, because it can be changed into a prime (131130110323127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10927509193588 + ... + 10927509193599.

It is an arithmetic number, because the mean of its divisors is an integer number (32782527580782).

Almost surely, 2^{131130110323122} is an apocalyptic number.

131130110323122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131130110323122 is a wasteful number, since it uses less digits than its factorization.

131130110323122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21855018387192.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 131130110323122 its reverse (221323011031131), we get a palindrome (352453121354253).

The spelling of 131130110323122 in words is "one hundred thirty-one trillion, one hundred thirty billion, one hundred ten million, three hundred twenty-three thousand, one hundred twenty-two".