131133110011 has 4 divisors (see below), whose sum is σ = 131144857792. Its totient is φ = 131121362232.

The previous prime is 131133109997. The next prime is 131133110021. The reversal of 131133110011 is 110011331131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131133110011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131133110021) 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, 5857131 + ... + 5879476.

It is an arithmetic number, because the mean of its divisors is an integer number (32786214448).

Almost surely, 2^131133110011 is an apocalyptic number.

131133110011 is a deficient number, since it is larger than the sum of its proper divisors (11747781).

131133110011 is a wasteful number, since it uses less digits than its factorization.

131133110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11747780.

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 131133110011 its reverse (110011331131), we get a palindrome (241144441142).

The spelling of 131133110011 in words is "one hundred thirty-one billion, one hundred thirty-three million, one hundred ten thousand, eleven".