131101232041403 has 16 divisors (see below), whose sum is σ = 142915504263840. Its totient is φ = 119536767795456.

The previous prime is 131101232041399. The next prime is 131101232041459. The reversal of 131101232041403 is 304140232101131.

It is a cyclic number.

It is not a de Polignac number, because 131101232041403 - 2² = 131101232041399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131101232641403) 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, 55672625 + ... + 57979682.

It is an arithmetic number, because the mean of its divisors is an integer number (8932219016490).

Almost surely, 2^{131101232041403} is an apocalyptic number.

131101232041403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

131101232041403 is a deficient number, since it is larger than the sum of its proper divisors (11814272222437).

131101232041403 is a wasteful number, since it uses less digits than its factorization.

131101232041403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113653406.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 131101232041403 its reverse (304140232101131), we get a palindrome (435241464142534).

The spelling of 131101232041403 in words is "one hundred thirty-one trillion, one hundred one billion, two hundred thirty-two million, forty-one thousand, four hundred three".