131001111242326 has 8 divisors (see below), whose sum is σ = 211617179699184. Its totient is φ = 60462051342600.

The previous prime is 131001111242233. The next prime is 131001111242327. The reversal of 131001111242326 is 623242111100131.

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

It is a super-2 number, since 2×131001111242326² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131001111242294 and 131001111242303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131001111242327) 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, 2519252139250 + ... + 2519252139301.

It is an arithmetic number, because the mean of its divisors is an integer number (26452147462398).

Almost surely, 2^{131001111242326} is an apocalyptic number.

131001111242326 is a deficient number, since it is larger than the sum of its proper divisors (80616068456858).

131001111242326 is a wasteful number, since it uses less digits than its factorization.

131001111242326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5038504278566.

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 131001111242326 its reverse (623242111100131), we get a palindrome (754243222342457).

The spelling of 131001111242326 in words is "one hundred thirty-one trillion, one billion, one hundred eleven million, two hundred forty-two thousand, three hundred twenty-six".