230511102 has 64 divisors (see below), whose sum is σ = 493129728. Its totient is φ = 71712000.

The previous prime is 230511101. The next prime is 230511107. The reversal of 230511102 is 201115032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230511101) 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 31 ways as a sum of consecutive naturals, for example, 1273452 + ... + 1273632.

It is an arithmetic number, because the mean of its divisors is an integer number (7705152).

Almost surely, 2^230511102 is an apocalyptic number.

230511102 is an abundant number, since it is smaller than the sum of its proper divisors (262618626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230511102 is a wasteful number, since it uses less digits than its factorization.

230511102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425.

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

The square root of 230511102 is about 15182.5920711847. The cubic root of 230511102 is about 613.1460700228.

Adding to 230511102 its reverse (201115032), we get a palindrome (431626134).

The spelling of 230511102 in words is "two hundred thirty million, five hundred eleven thousand, one hundred two".