131333230103 has 4 divisors (see below), whose sum is σ = 131366042808. Its totient is φ = 131300417400.

The previous prime is 131333230099. The next prime is 131333230121. The reversal of 131333230103 is 301032333131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301032333131 = 34033 ⋅8845307.

It is a cyclic number.

It is not a de Polignac number, because 131333230103 - 2² = 131333230099 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 (131333230163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16400348 + ... + 16408353.

It is an arithmetic number, because the mean of its divisors is an integer number (32841510702).

Almost surely, 2^131333230103 is an apocalyptic number.

131333230103 is a deficient number, since it is larger than the sum of its proper divisors (32812705).

131333230103 is an equidigital number, since it uses as much as digits as its factorization.

131333230103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32812704.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 131333230103 its reverse (301032333131), we get a palindrome (432365563234).

The spelling of 131333230103 in words is "one hundred thirty-one billion, three hundred thirty-three million, two hundred thirty thousand, one hundred three".