430331331131 has 4 divisors (see below), whose sum is σ = 463433741232. Its totient is φ = 397228921032.

The previous prime is 430331331127. The next prime is 430331331169. The reversal of 430331331131 is 131133133034.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131133133034 = 2 ⋅65566566517.

It is a cyclic number.

It is not a de Polignac number, because 430331331131 - 2² = 430331331127 is a prime.

It is a super-2 number, since 2×430331331131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 430331331131.

It is not an unprimeable number, because it can be changed into a prime (430331331181) 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 3 ways as a sum of consecutive naturals, for example, 16551205031 + ... + 16551205056.

It is an arithmetic number, because the mean of its divisors is an integer number (115858435308).

Almost surely, 2^430331331131 is an apocalyptic number.

430331331131 is a deficient number, since it is larger than the sum of its proper divisors (33102410101).

430331331131 is a wasteful number, since it uses less digits than its factorization.

430331331131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33102410100.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 430331331131 its reverse (131133133034), we get a palindrome (561464464165).

The spelling of 430331331131 in words is "four hundred thirty billion, three hundred thirty-one million, three hundred thirty-one thousand, one hundred thirty-one".