131323102103 has 8 divisors (see below), whose sum is σ = 139082387760. Its totient is φ = 123567638400.

The previous prime is 131323102091. The next prime is 131323102109. The reversal of 131323102103 is 301201323131.

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 131323102103 - 2¹⁰ = 131323101079 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 (131323102109) 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, 884588 + ... + 1022321.

It is an arithmetic number, because the mean of its divisors is an integer number (17385298470).

Almost surely, 2^131323102103 is an apocalyptic number.

131323102103 is a deficient number, since it is larger than the sum of its proper divisors (7759285657).

131323102103 is a wasteful number, since it uses less digits than its factorization.

131323102103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910977.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 131323102103 its reverse (301201323131), we get a palindrome (432524425234).

The spelling of 131323102103 in words is "one hundred thirty-one billion, three hundred twenty-three million, one hundred two thousand, one hundred three".