100120102231 has 2 divisors, whose sum is σ = 100120102232. Its totient is φ = 100120102230.

The previous prime is 100120102217. The next prime is 100120102237. The reversal of 100120102231 is 132201021001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100120102231 - 2³⁵ = 65760363863 is a prime.

It is a super-2 number, since 2×100120102231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100120102237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50060051115 + 50060051116.

It is an arithmetic number, because the mean of its divisors is an integer number (50060051116).

Almost surely, 2^100120102231 is an apocalyptic number.

100120102231 is a deficient number, since it is larger than the sum of its proper divisors (1).

100120102231 is an equidigital number, since it uses as much as digits as its factorization.

100120102231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 100120102231 its reverse (132201021001), we get a palindrome (232321123232).

The spelling of 100120102231 in words is "one hundred billion, one hundred twenty million, one hundred two thousand, two hundred thirty-one".