430121101 has 2 divisors, whose sum is σ = 430121102. Its totient is φ = 430121100.

The previous prime is 430121093. The next prime is 430121117. The reversal of 430121101 is 101121034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 244453225 + 185667876 = 15635^2 + 13626^2 .

It is a cyclic number.

It is not a de Polignac number, because 430121101 - 2³ = 430121093 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430121141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215060550 + 215060551.

It is an arithmetic number, because the mean of its divisors is an integer number (215060551).

Almost surely, 2^430121101 is an apocalyptic number.

It is an amenable number.

430121101 is a deficient number, since it is larger than the sum of its proper divisors (1).

430121101 is an equidigital number, since it uses as much as digits as its factorization.

430121101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 430121101 is about 20739.3611521667. The cubic root of 430121101 is about 754.8550814642.

Adding to 430121101 its reverse (101121034), we get a palindrome (531242135).

The spelling of 430121101 in words is "four hundred thirty million, one hundred twenty-one thousand, one hundred one".