113251324210245 has 96 divisors (see below), whose sum is σ = 211623926203872. Its totient is φ = 55696108363776.

The previous prime is 113251324210243. The next prime is 113251324210261. The reversal of 113251324210245 is 542012423152311.

113251324210245 is a `hidden beast` number, since 1 + 1 + 32 + 51 + 324 + 2 + 10 + 245 = 666.

It can be written as a sum of positive squares in 16 ways, for example, as 46562035555044 + 66689288655201 = 6823638^2 + 8166351^2 .

It is not a de Polignac number, because 113251324210245 - 2¹ = 113251324210243 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113251324210243) 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 95 ways as a sum of consecutive naturals, for example, 8139957409 + ... + 8139971321.

It is an arithmetic number, because the mean of its divisors is an integer number (2204415897957).

Almost surely, 2^{113251324210245} is an apocalyptic number.

113251324210245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113251324210245 is a deficient number, since it is larger than the sum of its proper divisors (98372601993627).

113251324210245 is a wasteful number, since it uses less digits than its factorization.

113251324210245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27511 (or 27508 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 113251324210245 its reverse (542012423152311), we get a palindrome (655263747362556).

The spelling of 113251324210245 in words is "one hundred thirteen trillion, two hundred fifty-one billion, three hundred twenty-four million, two hundred ten thousand, two hundred forty-five".