12881351 has 8 divisors (see below), whose sum is σ = 14899584. Its totient is φ = 10907640.

The previous prime is 12881347. The next prime is 12881369. The reversal of 12881351 is 15318821.

12881351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12881351 - 2² = 12881347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12881371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10505 + ... + 11666.

It is an arithmetic number, because the mean of its divisors is an integer number (1862448).

Almost surely, 2^12881351 is an apocalyptic number.

12881351 is a deficient number, since it is larger than the sum of its proper divisors (2018233).

12881351 is an equidigital number, since it uses as much as digits as its factorization.

12881351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22261.

The product of its digits is 1920, while the sum is 29.

The square root of 12881351 is about 3589.0599047661. The cubic root of 12881351 is about 234.4159390649.

The spelling of 12881351 in words is "twelve million, eight hundred eighty-one thousand, three hundred fifty-one".