30234120001 has 4 divisors (see below), whose sum is σ = 30971537604. Its totient is φ = 29496702400.

The previous prime is 30234119989. The next prime is 30234120031. The reversal of 30234120001 is 10002143203.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8903809600 + 21330310401 = 94360^2 + 146049^2 .

It is a cyclic number.

It is not a de Polignac number, because 30234120001 - 2³¹ = 28086636353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30234120031) 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 3 ways as a sum of consecutive naturals, for example, 368708740 + ... + 368708821.

It is an arithmetic number, because the mean of its divisors is an integer number (7742884401).

Almost surely, 2^30234120001 is an apocalyptic number.

It is an amenable number.

30234120001 is a deficient number, since it is larger than the sum of its proper divisors (737417603).

30234120001 is an equidigital number, since it uses as much as digits as its factorization.

30234120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737417602.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30234120001 its reverse (10002143203), we get a palindrome (40236263204).

The spelling of 30234120001 in words is "thirty billion, two hundred thirty-four million, one hundred twenty thousand, one".