131101003343403 has 12 divisors (see below), whose sum is σ = 191320364559688. Its totient is φ = 86499631071360.

The previous prime is 131101003343383. The next prime is 131101003343417. The reversal of 131101003343403 is 304343300101131.

131101003343403 is a `hidden beast` number, since 1 + 3 + 110 + 100 + 3 + 3 + 43 + 403 = 666.

It is not a de Polignac number, because 131101003343403 - 2⁵ = 131101003343371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131101003343423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75086484433 + ... + 75086486178.

Almost surely, 2^{131101003343403} is an apocalyptic number.

131101003343403 is a deficient number, since it is larger than the sum of its proper divisors (60219361216285).

131101003343403 is a wasteful number, since it uses less digits than its factorization.

131101003343403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150172970714 (or 150172970711 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 131101003343403 its reverse (304343300101131), we get a palindrome (435444303444534).

The spelling of 131101003343403 in words is "one hundred thirty-one trillion, one hundred one billion, three million, three hundred forty-three thousand, four hundred three".