30210432101 has 2 divisors, whose sum is σ = 30210432102. Its totient is φ = 30210432100.

The previous prime is 30210432061. The next prime is 30210432103. The reversal of 30210432101 is 10123401203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28349803876 + 1860628225 = 168374^2 + 43135^2 .

It is a cyclic number.

It is not a de Polignac number, because 30210432101 - 2²² = 30206237797 is a prime.

Together with 30210432103, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30210432101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30210432103) 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 as a sum of consecutive naturals, namely, 15105216050 + 15105216051.

It is an arithmetic number, because the mean of its divisors is an integer number (15105216051).

Almost surely, 2^30210432101 is an apocalyptic number.

It is an amenable number.

30210432101 is a deficient number, since it is larger than the sum of its proper divisors (1).

30210432101 is an equidigital number, since it uses as much as digits as its factorization.

30210432101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30210432101 its reverse (10123401203), we get a palindrome (40333833304).

The spelling of 30210432101 in words is "thirty billion, two hundred ten million, four hundred thirty-two thousand, one hundred one".