131131331331101 has 8 divisors (see below), whose sum is σ = 136836754327680. Its totient is φ = 125426246731632.

The previous prime is 131131331331059. The next prime is 131131331331109. The reversal of 131131331331101 is 101133133131131.

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

It is a cyclic number.

It is not a de Polignac number, because 131131331331101 - 2¹⁸ = 131131331068957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131131331331109) 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, 83807246 + ... + 85357583.

It is an arithmetic number, because the mean of its divisors is an integer number (17104594290960).

Almost surely, 2^{131131331331101} is an apocalyptic number.

It is an amenable number.

131131331331101 is a deficient number, since it is larger than the sum of its proper divisors (5705422996579).

131131331331101 is a wasteful number, since it uses less digits than its factorization.

131131331331101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169198555.

The product of its (nonzero) digits is 729, while the sum is 26.

Adding to 131131331331101 its reverse (101133133131131), we get a palindrome (232264464462232).

The spelling of 131131331331101 in words is "one hundred thirty-one trillion, one hundred thirty-one billion, three hundred thirty-one million, three hundred thirty-one thousand, one hundred one".