131314013103 has 16 divisors (see below), whose sum is σ = 215489662976. Its totient is φ = 69264534240.

The previous prime is 131314013099. The next prime is 131314013107. The reversal of 131314013103 is 301310413131.

It is an interprime number because it is at equal distance from previous prime (131314013099) and next prime (131314013107).

It is not a de Polignac number, because 131314013103 - 2² = 131314013099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 131314013103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131314013107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240501583 + ... + 240502128.

It is an arithmetic number, because the mean of its divisors is an integer number (13468103936).

Almost surely, 2^131314013103 is an apocalyptic number.

131314013103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

131314013103 is a deficient number, since it is larger than the sum of its proper divisors (84175649873).

131314013103 is a wasteful number, since it uses less digits than its factorization.

131314013103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481003734.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 131314013103 its reverse (301310413131), we get a palindrome (432624426234).

The spelling of 131314013103 in words is "one hundred thirty-one billion, three hundred fourteen million, thirteen thousand, one hundred three".