153230111 has 2 divisors, whose sum is σ = 153230112. Its totient is φ = 153230110.

The previous prime is 153230101. The next prime is 153230131. The reversal of 153230111 is 111032351.

It is a weak prime.

It is an emirp because it is prime and its reverse (111032351) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 153230111 - 2⁶ = 153230047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 153230111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153230101) 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 as a sum of consecutive naturals, namely, 76615055 + 76615056.

It is an arithmetic number, because the mean of its divisors is an integer number (76615056).

Almost surely, 2^153230111 is an apocalyptic number.

153230111 is a deficient number, since it is larger than the sum of its proper divisors (1).

153230111 is an equidigital number, since it uses as much as digits as its factorization.

153230111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 153230111 is about 12378.6150679307. The cubic root of 153230111 is about 535.1161258388.

Adding to 153230111 its reverse (111032351), we get a palindrome (264262462).

The spelling of 153230111 in words is "one hundred fifty-three million, two hundred thirty thousand, one hundred eleven".