110120102231 has 2 divisors, whose sum is σ = 110120102232. Its totient is φ = 110120102230.

The previous prime is 110120102153. The next prime is 110120102233. The reversal of 110120102231 is 132201021011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110120102231 is a prime.

It is a super-2 number, since 2×110120102231² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 110120102233, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110120102233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55060051115 + 55060051116.

It is an arithmetic number, because the mean of its divisors is an integer number (55060051116).

Almost surely, 2^110120102231 is an apocalyptic number.

110120102231 is a deficient number, since it is larger than the sum of its proper divisors (1).

110120102231 is an equidigital number, since it uses as much as digits as its factorization.

110120102231 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 14.

Adding to 110120102231 its reverse (132201021011), we get a palindrome (242321123242).

The spelling of 110120102231 in words is "one hundred ten billion, one hundred twenty million, one hundred two thousand, two hundred thirty-one".