430121131 has 32 divisors (see below), whose sum is σ = 513216000. Its totient is φ = 356052480.

The previous prime is 430121123. The next prime is 430121141. The reversal of 430121131 is 131121034.

It is a cyclic number.

It is not a de Polignac number, because 430121131 - 2³ = 430121123 is a prime.

It is a super-2 number, since 2×430121131² = 370008374665438322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (430121101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1197930 + ... + 1198288.

It is an arithmetic number, because the mean of its divisors is an integer number (16038000).

Almost surely, 2^430121131 is an apocalyptic number.

430121131 is a deficient number, since it is larger than the sum of its proper divisors (83094869).

430121131 is a wasteful number, since it uses less digits than its factorization.

430121131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 430121131 is about 20739.3618754291. The cubic root of 430121131 is about 754.8550990140.

Adding to 430121131 its reverse (131121034), we get a palindrome (561242165).

The spelling of 430121131 in words is "four hundred thirty million, one hundred twenty-one thousand, one hundred thirty-one".