131400103 has 8 divisors (see below), whose sum is σ = 136028160. Its totient is φ = 126796440.

The previous prime is 131400083. The next prime is 131400107. The reversal of 131400103 is 301004131.

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 131400103 - 2¹⁷ = 131269031 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 (131400107) 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, 5226 + ... + 17032.

It is an arithmetic number, because the mean of its divisors is an integer number (17003520).

Almost surely, 2^131400103 is an apocalyptic number.

131400103 is a deficient number, since it is larger than the sum of its proper divisors (4628057).

131400103 is a wasteful number, since it uses less digits than its factorization.

131400103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12197.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 131400103 is about 11462.9883974468. The cubic root of 131400103 is about 508.3918368451.

Adding to 131400103 its reverse (301004131), we get a palindrome (432404234).

The spelling of 131400103 in words is "one hundred thirty-one million, four hundred thousand, one hundred three".