213330230147 has 2 divisors, whose sum is σ = 213330230148. Its totient is φ = 213330230146.

The previous prime is 213330230129. The next prime is 213330230153. The reversal of 213330230147 is 741032033312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213330230147 - 2⁶ = 213330230083 is a prime.

It is not a weakly prime, because it can be changed into another prime (213330230117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106665115073 + 106665115074.

It is an arithmetic number, because the mean of its divisors is an integer number (106665115074).

Almost surely, 2^213330230147 is an apocalyptic number.

213330230147 is a deficient number, since it is larger than the sum of its proper divisors (1).

213330230147 is an equidigital number, since it uses as much as digits as its factorization.

213330230147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 29.

Adding to 213330230147 its reverse (741032033312), we get a palindrome (954362263459).

The spelling of 213330230147 in words is "two hundred thirteen billion, three hundred thirty million, two hundred thirty thousand, one hundred forty-seven".