131101345202055 has 64 divisors (see below), whose sum is σ = 226912053352320. Its totient is φ = 64397512802304.

The previous prime is 131101345202039. The next prime is 131101345202057. The reversal of 131101345202055 is 550202543101131.

It is not a de Polignac number, because 131101345202055 - 2⁴ = 131101345202039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131101345202057) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27575194 + ... + 31978023.

It is an arithmetic number, because the mean of its divisors is an integer number (3545500833630).

Almost surely, 2^{131101345202055} is an apocalyptic number.

131101345202055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131101345202055 is a deficient number, since it is larger than the sum of its proper divisors (95810708150265).

131101345202055 is a wasteful number, since it uses less digits than its factorization.

131101345202055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59553428.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 131101345202055 its reverse (550202543101131), we get a palindrome (681303888303186).

The spelling of 131101345202055 in words is "one hundred thirty-one trillion, one hundred one billion, three hundred forty-five million, two hundred two thousand, fifty-five".