107631213 has 8 divisors (see below), whose sum is σ = 143860800. Its totient is φ = 71577888.

The previous prime is 107631211. The next prime is 107631217. The reversal of 107631213 is 312136701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 107631213 - 2¹ = 107631211 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 (107631211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42633 + ... + 45086.

It is an arithmetic number, because the mean of its divisors is an integer number (17982600).

Almost surely, 2^107631213 is an apocalyptic number.

It is an amenable number.

107631213 is a deficient number, since it is larger than the sum of its proper divisors (36229587).

107631213 is an equidigital number, since it uses as much as digits as its factorization.

107631213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88131.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 107631213 is about 10374.5463997227. The cubic root of 107631213 is about 475.6776484848.

Adding to 107631213 its reverse (312136701), we get a palindrome (419767914).

The spelling of 107631213 in words is "one hundred seven million, six hundred thirty-one thousand, two hundred thirteen".