131341041345 has 32 divisors (see below), whose sum is σ = 210700828800. Its totient is φ = 69863651840.

The previous prime is 131341041329. The next prime is 131341041379. The reversal of 131341041345 is 543140143131.

It is not a de Polignac number, because 131341041345 - 2⁴ = 131341041329 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23847082 + ... + 23852588.

It is an arithmetic number, because the mean of its divisors is an integer number (6584400900).

Almost surely, 2^131341041345 is an apocalyptic number.

131341041345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

131341041345 is a deficient number, since it is larger than the sum of its proper divisors (79359787455).

131341041345 is a wasteful number, since it uses less digits than its factorization.

131341041345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9425.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 131341041345 its reverse (543140143131), we get a palindrome (674481184476).

The spelling of 131341041345 in words is "one hundred thirty-one billion, three hundred forty-one million, forty-one thousand, three hundred forty-five".