131140305512205 has 64 divisors (see below), whose sum is σ = 242379713664000. Its totient is φ = 59839140049920.

The previous prime is 131140305512129. The next prime is 131140305512243. The reversal of 131140305512205 is 502215503041131.

It is not a de Polignac number, because 131140305512205 - 2¹⁰ = 131140305511181 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42314646 + ... + 45307944.

It is an arithmetic number, because the mean of its divisors is an integer number (3787183026000).

Almost surely, 2^{131140305512205} is an apocalyptic number.

131140305512205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

131140305512205 is a deficient number, since it is larger than the sum of its proper divisors (111239408151795).

131140305512205 is a wasteful number, since it uses less digits than its factorization.

131140305512205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3008954.

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

Adding to 131140305512205 its reverse (502215503041131), we get a palindrome (633355808553336).

The spelling of 131140305512205 in words is "one hundred thirty-one trillion, one hundred forty billion, three hundred five million, five hundred twelve thousand, two hundred five".