12057151 has 4 divisors (see below), whose sum is σ = 12073600. Its totient is φ = 12040704.

The previous prime is 12057139. The next prime is 12057167. The reversal of 12057151 is 15175021.

12057151 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15175021 = 73 ⋅207877.

It is a cyclic number.

It is not a de Polignac number, because 12057151 - 2²³ = 3668543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12057121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7071 + ... + 8608.

It is an arithmetic number, because the mean of its divisors is an integer number (3018400).

Almost surely, 2^12057151 is an apocalyptic number.

12057151 is a deficient number, since it is larger than the sum of its proper divisors (16449).

12057151 is an equidigital number, since it uses as much as digits as its factorization.

12057151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16448.

The product of its (nonzero) digits is 350, while the sum is 22.

The square root of 12057151 is about 3472.3408530846. The cubic root of 12057151 is about 229.3057261721.

The spelling of 12057151 in words is "twelve million, fifty-seven thousand, one hundred fifty-one".