12103358 has 4 divisors (see below), whose sum is σ = 18155040. Its totient is φ = 6051678.

The previous prime is 12103331. The next prime is 12103363. The reversal of 12103358 is 85330121.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3025838 + ... + 3025841.

It is an arithmetic number, because the mean of its divisors is an integer number (4538760).

Almost surely, 2^12103358 is an apocalyptic number.

12103358 is a deficient number, since it is larger than the sum of its proper divisors (6051682).

12103358 is an equidigital number, since it uses as much as digits as its factorization.

12103358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6051681.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 12103358 is about 3478.9880712644. The cubic root of 12103358 is about 229.5982779598.

Adding to 12103358 its reverse (85330121), we get a palindrome (97433479).

The spelling of 12103358 in words is "twelve million, one hundred three thousand, three hundred fifty-eight".