100632313 has 4 divisors (see below), whose sum is σ = 100683940. Its totient is φ = 100580688.

The previous prime is 100632283. The next prime is 100632331. The reversal of 100632313 is 313236001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 57032704 + 43599609 = 7552^2 + 6603^2 .

It is a cyclic number.

It is not a de Polignac number, because 100632313 - 2⁹ = 100631801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100635313) 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 3 ways as a sum of consecutive naturals, for example, 22770 + ... + 26827.

It is an arithmetic number, because the mean of its divisors is an integer number (25170985).

Almost surely, 2^100632313 is an apocalyptic number.

It is an amenable number.

100632313 is a deficient number, since it is larger than the sum of its proper divisors (51627).

100632313 is an equidigital number, since it uses as much as digits as its factorization.

100632313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51626.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 100632313 is about 10031.5658299191. The cubic root of 100632313 is about 465.1351408958.

Adding to 100632313 its reverse (313236001), we get a palindrome (413868314).

The spelling of 100632313 in words is "one hundred million, six hundred thirty-two thousand, three hundred thirteen".