230213150525 has 12 divisors (see below), whose sum is σ = 285496840500. Its totient is φ = 184149530880.

The previous prime is 230213150513. The next prime is 230213150537. The reversal of 230213150525 is 525051312032.

It is an interprime number because it is at equal distance from previous prime (230213150513) and next prime (230213150537).

It can be written as a sum of positive squares in 6 ways, for example, as 10914816676 + 219298333849 = 104474^2 + 468293^2 .

It is a de Polignac number, because none of the positive numbers 2^k-230213150525 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 299090 + ... + 741539.

It is an arithmetic number, because the mean of its divisors is an integer number (23791403375).

Almost surely, 2^230213150525 is an apocalyptic number.

230213150525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230213150525 is a deficient number, since it is larger than the sum of its proper divisors (55283689975).

230213150525 is a wasteful number, since it uses less digits than its factorization.

230213150525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049488 (or 1049483 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 230213150525 its reverse (525051312032), we get a palindrome (755264462557).

The spelling of 230213150525 in words is "two hundred thirty billion, two hundred thirteen million, one hundred fifty thousand, five hundred twenty-five".