131450730337 has 16 divisors (see below), whose sum is σ = 133709304960. Its totient is φ = 129209454592.

The previous prime is 131450730311. The next prime is 131450730409. The reversal of 131450730337 is 733037054131.

It is a cyclic number.

It is not a de Polignac number, because 131450730337 - 2¹⁵ = 131450697569 is a prime.

It is a super-2 number, since 2×131450730337² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131450730296 and 131450730305.

It is not an unprimeable number, because it can be changed into a prime (131450790337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20965239 + ... + 20971507.

It is an arithmetic number, because the mean of its divisors is an integer number (8356831560).

Almost surely, 2^131450730337 is an apocalyptic number.

It is an amenable number.

131450730337 is a deficient number, since it is larger than the sum of its proper divisors (2258574623).

131450730337 is an equidigital number, since it uses as much as digits as its factorization.

131450730337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7592.

The product of its (nonzero) digits is 79380, while the sum is 37.

Adding to 131450730337 its reverse (733037054131), we get a palindrome (864487784468).

The spelling of 131450730337 in words is "one hundred thirty-one billion, four hundred fifty million, seven hundred thirty thousand, three hundred thirty-seven".