230211501 has 16 divisors (see below), whose sum is σ = 350005824. Its totient is φ = 133334784.

The previous prime is 230211491. The next prime is 230211511. The reversal of 230211501 is 105112032.

It is an interprime number because it is at equal distance from previous prime (230211491) and next prime (230211511).

It is not a de Polignac number, because 230211501 - 2⁵ = 230211469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230211511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172951 + ... + 174276.

It is an arithmetic number, because the mean of its divisors is an integer number (21875364).

Almost surely, 2^230211501 is an apocalyptic number.

It is an amenable number.

230211501 is a deficient number, since it is larger than the sum of its proper divisors (119794323).

230211501 is a wasteful number, since it uses less digits than its factorization.

230211501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347260.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 230211501 is about 15172.7222672795. The cubic root of 230211501 is about 612.8803144651.

Adding to 230211501 its reverse (105112032), we get a palindrome (335323533).

The spelling of 230211501 in words is "two hundred thirty million, two hundred eleven thousand, five hundred one".