230122153 has 8 divisors (see below), whose sum is σ = 243713088. Its totient is φ = 216830064.

The previous prime is 230122117. The next prime is 230122187. The reversal of 230122153 is 351221032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230122153 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230122153.

It is not an unprimeable number, because it can be changed into a prime (230122553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73126 + ... + 76207.

It is an arithmetic number, because the mean of its divisors is an integer number (30464136).

Almost surely, 2^230122153 is an apocalyptic number.

230122153 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

230122153 is a deficient number, since it is larger than the sum of its proper divisors (13590935).

230122153 is a wasteful number, since it uses less digits than its factorization.

230122153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149423.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 230122153 is about 15169.7776186733. Note that the first 3 decimals coincide. The cubic root of 230122153 is about 612.8010153338.

Adding to 230122153 its reverse (351221032), we get a palindrome (581343185).

The spelling of 230122153 in words is "two hundred thirty million, one hundred twenty-two thousand, one hundred fifty-three".