12041263 has 4 divisors (see below), whose sum is σ = 12967528. Its totient is φ = 11115000.

The previous prime is 12041261. The next prime is 12041273. The reversal of 12041263 is 36214021.

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

It is not a de Polignac number, because 12041263 - 2¹ = 12041261 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12041263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12041261) 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, 463113 + ... + 463138.

It is an arithmetic number, because the mean of its divisors is an integer number (3241882).

Almost surely, 2^12041263 is an apocalyptic number.

12041263 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12041263 is a deficient number, since it is larger than the sum of its proper divisors (926265).

12041263 is an equidigital number, since it uses as much as digits as its factorization.

12041263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926264.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 12041263 is about 3470.0523050813. The cubic root of 12041263 is about 229.2049613286.

Adding to 12041263 its reverse (36214021), we get a palindrome (48255284).

The spelling of 12041263 in words is "twelve million, forty-one thousand, two hundred sixty-three".