131323323300103 has 16 divisors (see below), whose sum is σ = 146658834343296. Its totient is φ = 116556459092640.

The previous prime is 131323323300089. The next prime is 131323323300109. The reversal of 131323323300103 is 301003323323131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131323323300103 is a prime.

It is a super-3 number, since 3×131323323300103³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131323323300109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60829200 + ... + 62951077.

It is an arithmetic number, because the mean of its divisors is an integer number (9166177146456).

Almost surely, 2^{131323323300103} is an apocalyptic number.

131323323300103 is a deficient number, since it is larger than the sum of its proper divisors (15335511043193).

131323323300103 is a wasteful number, since it uses less digits than its factorization.

131323323300103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123782574.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 131323323300103 its reverse (301003323323131), we get a palindrome (432326646623234).

The spelling of 131323323300103 in words is "one hundred thirty-one trillion, three hundred twenty-three billion, three hundred twenty-three million, three hundred thousand, one hundred three".