131110101338 has 8 divisors (see below), whose sum is σ = 197305756032. Its totient is φ = 65341515996.

The previous prime is 131110101337. The next prime is 131110101349. The reversal of 131110101338 is 833101011131.

It is a happy number.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (131110101337) 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, 106766570 + ... + 106767797.

It is an arithmetic number, because the mean of its divisors is an integer number (24663219504).

Almost surely, 2^131110101338 is an apocalyptic number.

131110101338 is a deficient number, since it is larger than the sum of its proper divisors (66195654694).

131110101338 is a wasteful number, since it uses less digits than its factorization.

131110101338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213534676.

The product of its (nonzero) digits is 216, while the sum is 23.

Adding to 131110101338 its reverse (833101011131), we get a palindrome (964211112469).

The spelling of 131110101338 in words is "one hundred thirty-one billion, one hundred ten million, one hundred one thousand, three hundred thirty-eight".