430122221131 has 4 divisors (see below), whose sum is σ = 430241141592. Its totient is φ = 430003300672.

The previous prime is 430122221099. The next prime is 430122221149. The reversal of 430122221131 is 131122221034.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 430122221131 - 2⁵ = 430122221099 is a prime.

It is a super-2 number, since 2×430122221131² (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 (430122221231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59454805 + ... + 59462038.

It is an arithmetic number, because the mean of its divisors is an integer number (107560285398).

Almost surely, 2^430122221131 is an apocalyptic number.

430122221131 is a deficient number, since it is larger than the sum of its proper divisors (118920461).

430122221131 is a wasteful number, since it uses less digits than its factorization.

430122221131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118920460.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 430122221131 its reverse (131122221034), we get a palindrome (561244442165).

The spelling of 430122221131 in words is "four hundred thirty billion, one hundred twenty-two million, two hundred twenty-one thousand, one hundred thirty-one".