131013101103 has 8 divisors (see below), whose sum is σ = 174694522368. Its totient is φ = 87336873624.

The previous prime is 131013101071. The next prime is 131013101123. The reversal of 131013101103 is 301101310131.

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

It is not a de Polignac number, because 131013101103 - 2⁵ = 131013101071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131013101123) 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, 1239201 + ... + 1340762.

It is an arithmetic number, because the mean of its divisors is an integer number (21836815296).

Almost surely, 2^131013101103 is an apocalyptic number.

131013101103 is a deficient number, since it is larger than the sum of its proper divisors (43681421265).

131013101103 is a wasteful number, since it uses less digits than its factorization.

131013101103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2596893.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 131013101103 its reverse (301101310131), we get a palindrome (432114411234).

The spelling of 131013101103 in words is "one hundred thirty-one billion, thirteen million, one hundred one thousand, one hundred three".