131001341330445 has 32 divisors (see below), whose sum is σ = 210204926423424. Its totient is φ = 69666621024000.

The previous prime is 131001341330411. The next prime is 131001341330479. The reversal of 131001341330445 is 544033143100131.

It is an interprime number because it is at equal distance from previous prime (131001341330411) and next prime (131001341330479).

It is not a de Polignac number, because 131001341330445 - 2¹⁷ = 131001341199373 is a prime.

It is a super-2 number, since 2×131001341330445² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 7470595 + ... + 17827295.

It is an arithmetic number, because the mean of its divisors is an integer number (6568903950732).

Almost surely, 2^{131001341330445} is an apocalyptic number.

131001341330445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

131001341330445 is a deficient number, since it is larger than the sum of its proper divisors (79203585092979).

131001341330445 is a wasteful number, since it uses less digits than its factorization.

131001341330445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10359133.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 131001341330445 its reverse (544033143100131), we get a palindrome (675034484430576).

The spelling of 131001341330445 in words is "one hundred thirty-one trillion, one billion, three hundred forty-one million, three hundred thirty thousand, four hundred forty-five".