131133131103 has 48 divisors (see below), whose sum is σ = 196004067840. Its totient is φ = 77856105600.

The previous prime is 131133130991. The next prime is 131133131147. The reversal of 131133131103 is 301131331131.

It is not a de Polignac number, because 131133131103 - 2¹⁴ = 131133114719 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131133131103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131133131303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26918758 + ... + 26923628.

It is an arithmetic number, because the mean of its divisors is an integer number (4083418080).

Almost surely, 2^131133131103 is an apocalyptic number.

131133131103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

131133131103 is a deficient number, since it is larger than the sum of its proper divisors (64870936737).

131133131103 is a wasteful number, since it uses less digits than its factorization.

131133131103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6760 (or 6747 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 21.

Adding to 131133131103 its reverse (301131331131), we get a palindrome (432264462234).

The spelling of 131133131103 in words is "one hundred thirty-one billion, one hundred thirty-three million, one hundred thirty-one thousand, one hundred three".