9120151 has 2 divisors, whose sum is σ = 9120152. Its totient is φ = 9120150.

The previous prime is 9120149. The next prime is 9120193. The reversal of 9120151 is 1510219.

9120151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (1510219) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9120151 - 2¹ = 9120149 is a prime.

Together with 9120149, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9120101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4560075 + 4560076.

It is an arithmetic number, because the mean of its divisors is an integer number (4560076).

Almost surely, 2^9120151 is an apocalyptic number.

9120151 is a deficient number, since it is larger than the sum of its proper divisors (1).

9120151 is an equidigital number, since it uses as much as digits as its factorization.

9120151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 19.

The square root of 9120151 is about 3019.9587745531. The cubic root of 9120151 is about 208.9299384373.

The spelling of 9120151 in words is "nine million, one hundred twenty thousand, one hundred fifty-one".