163101233534125 has 8 divisors (see below), whose sum is σ = 203550339450744. Its totient is φ = 130480986827200.

The previous prime is 163101233534101. The next prime is 163101233534177. The reversal of 163101233534125 is 521435332101361.

It can be written as a sum of positive squares in 4 ways, for example, as 50069592024169 + 113031641509956 = 7075987^2 + 10631634^2 .

It is not a de Polignac number, because 163101233534125 - 2¹⁹ = 163101233009837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652404934012 + ... + 652404934261.

It is an arithmetic number, because the mean of its divisors is an integer number (25443792431343).

Almost surely, 2^{163101233534125} is an apocalyptic number.

It is an amenable number.

163101233534125 is a deficient number, since it is larger than the sum of its proper divisors (40449105916619).

163101233534125 is an equidigital number, since it uses as much as digits as its factorization.

163101233534125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304809868288 (or 1304809868278 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 40.

Adding to 163101233534125 its reverse (521435332101361), we get a palindrome (684536565635486).

The spelling of 163101233534125 in words is "one hundred sixty-three trillion, one hundred one billion, two hundred thirty-three million, five hundred thirty-four thousand, one hundred twenty-five".