305341441131 has 12 divisors (see below), whose sum is σ = 432478997432. Its totient is φ = 191586786048.

The previous prime is 305341441123. The next prime is 305341441157. The reversal of 305341441131 is 131144143503.

It is not a de Polignac number, because 305341441131 - 2³ = 305341441123 is a prime.

It is a super-2 number, since 2×305341441131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (305341421131) 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 11 ways as a sum of consecutive naturals, for example, 176089930 + ... + 176091663.

Almost surely, 2^305341441131 is an apocalyptic number.

305341441131 is a deficient number, since it is larger than the sum of its proper divisors (127137556301).

305341441131 is a wasteful number, since it uses less digits than its factorization.

305341441131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352181630 (or 352181613 counting only the distinct ones).

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

Adding to 305341441131 its reverse (131144143503), we get a palindrome (436485584634).

The spelling of 305341441131 in words is "three hundred five billion, three hundred forty-one million, four hundred forty-one thousand, one hundred thirty-one".