12361234 has 4 divisors (see below), whose sum is σ = 18541854. Its totient is φ = 6180616.

The previous prime is 12361211. The next prime is 12361241. The reversal of 12361234 is 43216321.

12361234 is digitally balanced in base 2, 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: 43216321 = 349 ⋅123829.

It can be written as a sum of positive squares in only one way, i.e., 10791225 + 1570009 = 3285^2 + 1253^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3090307 + ... + 3090310.

Almost surely, 2^12361234 is an apocalyptic number.

12361234 is a deficient number, since it is larger than the sum of its proper divisors (6180620).

12361234 is an equidigital number, since it uses as much as digits as its factorization.

12361234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6180619.

The product of its digits is 864, while the sum is 22.

The square root of 12361234 is about 3515.8546613875. The cubic root of 12361234 is about 231.2174510800.

Adding to 12361234 its reverse (43216321), we get a palindrome (55577555).

The spelling of 12361234 in words is "twelve million, three hundred sixty-one thousand, two hundred thirty-four".