131122232040554 has 16 divisors (see below), whose sum is σ = 197672501428800. Its totient is φ = 65231400880800.

The previous prime is 131122232040551. The next prime is 131122232040563. The reversal of 131122232040554 is 455040232221131.

It is not an unprimeable number, because it can be changed into a prime (131122232040551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131560337 + ... + 132553259.

It is an arithmetic number, because the mean of its divisors is an integer number (12354531339300).

Almost surely, 2^{131122232040554} is an apocalyptic number.

131122232040554 is a deficient number, since it is larger than the sum of its proper divisors (66550269388246).

131122232040554 is a wasteful number, since it uses less digits than its factorization.

131122232040554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324925.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 131122232040554 its reverse (455040232221131), we get a palindrome (586162464261685).

The spelling of 131122232040554 in words is "one hundred thirty-one trillion, one hundred twenty-two billion, two hundred thirty-two million, forty thousand, five hundred fifty-four".