107102231 has 2 divisors, whose sum is σ = 107102232. Its totient is φ = 107102230.

The previous prime is 107102213. The next prime is 107102239. The reversal of 107102231 is 132201701.

Together with previous prime (107102213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107102231 is a prime.

It is a super-2 number, since 2×107102231² = 22941775770354722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107102239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53551115 + 53551116.

It is an arithmetic number, because the mean of its divisors is an integer number (53551116).

Almost surely, 2^107102231 is an apocalyptic number.

107102231 is a deficient number, since it is larger than the sum of its proper divisors (1).

107102231 is an equidigital number, since it uses as much as digits as its factorization.

107102231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 107102231 is about 10349.0207749332. The cubic root of 107102231 is about 474.8970872153.

Adding to 107102231 its reverse (132201701), we get a palindrome (239303932).

The spelling of 107102231 in words is "one hundred seven million, one hundred two thousand, two hundred thirty-one".