30212132233301 has 4 divisors (see below), whose sum is σ = 30782172464172. Its totient is φ = 29642092002432.

The previous prime is 30212132233267. The next prime is 30212132233331. The reversal of 30212132233301 is 10333223121203.

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 26077864009201 + 4134268224100 = 5106649^2 + 2033290^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30212132233301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30212132233331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285020115356 + ... + 285020115461.

It is an arithmetic number, because the mean of its divisors is an integer number (7695543116043).

Almost surely, 2^{30212132233301} is an apocalyptic number.

It is an amenable number.

30212132233301 is a deficient number, since it is larger than the sum of its proper divisors (570040230871).

30212132233301 is an equidigital number, since it uses as much as digits as its factorization.

30212132233301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570040230870.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 30212132233301 its reverse (10333223121203), we get a palindrome (40545355354504).

The spelling of 30212132233301 in words is "thirty trillion, two hundred twelve billion, one hundred thirty-two million, two hundred thirty-three thousand, three hundred one".