12099151 has 2 divisors, whose sum is σ = 12099152. Its totient is φ = 12099150.

The previous prime is 12099133. The next prime is 12099161. The reversal of 12099151 is 15199021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12099151 - 2¹³ = 12090959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12099161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6049575 + 6049576.

It is an arithmetic number, because the mean of its divisors is an integer number (6049576).

Almost surely, 2^12099151 is an apocalyptic number.

12099151 is a deficient number, since it is larger than the sum of its proper divisors (1).

12099151 is an equidigital number, since it uses as much as digits as its factorization.

12099151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 28.

The square root of 12099151 is about 3478.3833888748. The cubic root of 12099151 is about 229.5716728944.

The spelling of 12099151 in words is "twelve million, ninety-nine thousand, one hundred fifty-one".