232123113485 has 16 divisors (see below), whose sum is σ = 281057408496. Its totient is φ = 184025899008.

The previous prime is 232123113419. The next prime is 232123113491. The reversal of 232123113485 is 584311321232.

It can be written as a sum of positive squares in 8 ways, for example, as 726518116 + 231396595369 = 26954^2 + 481037^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232123113485 is a prime.

It is a super-2 number, since 2×232123113485² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3958097 + ... + 4016313.

It is an arithmetic number, because the mean of its divisors is an integer number (17566088031).

Almost surely, 2^232123113485 is an apocalyptic number.

It is an amenable number.

232123113485 is a deficient number, since it is larger than the sum of its proper divisors (48934295011).

232123113485 is a wasteful number, since it uses less digits than its factorization.

232123113485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65392.

The product of its digits is 34560, while the sum is 35.

The spelling of 232123113485 in words is "two hundred thirty-two billion, one hundred twenty-three million, one hundred thirteen thousand, four hundred eighty-five".