131403110434011 has 24 divisors (see below), whose sum is σ = 205011381061760. Its totient is φ = 80623501652736.

The previous prime is 131403110433989. The next prime is 131403110434033. The reversal of 131403110434011 is 110434011304131.

131403110434011 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 0 + 311 + 0 + 4 + 340 + 1 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (131403110433989) and next prime (131403110434033).

It is not a de Polignac number, because 131403110434011 - 2⁹ = 131403110433499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131403110434081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1666286251 + ... + 1666365108.

Almost surely, 2^{131403110434011} is an apocalyptic number.

131403110434011 is a deficient number, since it is larger than the sum of its proper divisors (73608270627749).

131403110434011 is a wasteful number, since it uses less digits than its factorization.

131403110434011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3332651715 (or 3332651712 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 131403110434011 its reverse (110434011304131), we get a palindrome (241837121738142).

The spelling of 131403110434011 in words is "one hundred thirty-one trillion, four hundred three billion, one hundred ten million, four hundred thirty-four thousand, eleven".