430013121 has 8 divisors (see below), whose sum is σ = 591846144. Its totient is φ = 277427760.

The previous prime is 430013117. The next prime is 430013141. The reversal of 430013121 is 121310034.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 430013121 - 2² = 430013117 is a prime.

It is a super-2 number, since 2×430013121² = 369822568464321282, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 430013121.

It is not an unprimeable number, because it can be changed into a prime (430013141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2311806 + ... + 2311991.

It is an arithmetic number, because the mean of its divisors is an integer number (73980768).

Almost surely, 2^430013121 is an apocalyptic number.

It is an amenable number.

430013121 is a deficient number, since it is larger than the sum of its proper divisors (161833023).

430013121 is a wasteful number, since it uses less digits than its factorization.

430013121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4623831.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 430013121 is about 20736.7577263178. The cubic root of 430013121 is about 754.7919085010.

Adding to 430013121 its reverse (121310034), we get a palindrome (551323155).

The spelling of 430013121 in words is "four hundred thirty million, thirteen thousand, one hundred twenty-one".