131303331122011 has 16 divisors (see below), whose sum is σ = 136296621600768. Its totient is φ = 126401730660000.

The previous prime is 131303331121979. The next prime is 131303331122053. The reversal of 131303331122011 is 110221133303131.

It is a cyclic number.

It is not a de Polignac number, because 131303331122011 - 2⁵ = 131303331121979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131303331122071) 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, 520954126 + ... + 521206108.

It is an arithmetic number, because the mean of its divisors is an integer number (8518538850048).

Almost surely, 2^{131303331122011} is an apocalyptic number.

131303331122011 is a deficient number, since it is larger than the sum of its proper divisors (4993290478757).

131303331122011 is a wasteful number, since it uses less digits than its factorization.

131303331122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433842.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 131303331122011 its reverse (110221133303131), we get a palindrome (241524464425142).

The spelling of 131303331122011 in words is "one hundred thirty-one trillion, three hundred three billion, three hundred thirty-one million, one hundred twenty-two thousand, eleven".