131233212031101 has 8 divisors (see below), whose sum is σ = 174977669062560. Its totient is φ = 87488781510192.

The previous prime is 131233212031069. The next prime is 131233212031111. The reversal of 131233212031101 is 101130212332131.

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

It is not a de Polignac number, because 131233212031101 - 2⁵ = 131233212031069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131233212031111) 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, 15079410 + ... + 22132668.

It is an arithmetic number, because the mean of its divisors is an integer number (21872208632820).

Almost surely, 2^{131233212031101} is an apocalyptic number.

It is an amenable number.

131233212031101 is a deficient number, since it is larger than the sum of its proper divisors (43744457031459).

131233212031101 is an equidigital number, since it uses as much as digits as its factorization.

131233212031101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13255275.

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

Adding to 131233212031101 its reverse (101130212332131), we get a palindrome (232363424363232).

The spelling of 131233212031101 in words is "one hundred thirty-one trillion, two hundred thirty-three billion, two hundred twelve million, thirty-one thousand, one hundred one".