12241031 has 4 divisors (see below), whose sum is σ = 13353864. Its totient is φ = 11128200.

The previous prime is 12241013. The next prime is 12241049. The reversal of 12241031 is 13014221.

12241031 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.

It is an interprime number because it is at equal distance from previous prime (12241013) and next prime (12241049).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12241031 is a prime.

It is a super-2 number, since 2×12241031² = 299685679885922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12240997 and 12241015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12241081) 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, 556400 + ... + 556421.

It is an arithmetic number, because the mean of its divisors is an integer number (3338466).

Almost surely, 2^12241031 is an apocalyptic number.

12241031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12241031 is a deficient number, since it is larger than the sum of its proper divisors (1112833).

12241031 is a wasteful number, since it uses less digits than its factorization.

12241031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112832.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 12241031 is about 3498.7184796722. The cubic root of 12241031 is about 230.4655409987.

Adding to 12241031 its reverse (13014221), we get a palindrome (25255252).

The spelling of 12241031 in words is "twelve million, two hundred forty-one thousand, thirty-one".