131345501033254 has 16 divisors (see below), whose sum is σ = 204427428670080. Its totient is φ = 63224977927680.

The previous prime is 131345501033213. The next prime is 131345501033269. The reversal of 131345501033254 is 452330105543131.

It is a super-2 number, since 2×131345501033254² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5488267369 + ... + 5488291300.

It is an arithmetic number, because the mean of its divisors is an integer number (12776714291880).

Almost surely, 2^{131345501033254} is an apocalyptic number.

131345501033254 is a deficient number, since it is larger than the sum of its proper divisors (73081927636826).

131345501033254 is a wasteful number, since it uses less digits than its factorization.

131345501033254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10976558895.

The product of its (nonzero) digits is 324000, while the sum is 40.

Adding to 131345501033254 its reverse (452330105543131), we get a palindrome (583675606576385).

The spelling of 131345501033254 in words is "one hundred thirty-one trillion, three hundred forty-five billion, five hundred one million, thirty-three thousand, two hundred fifty-four".