12353031 has 6 divisors (see below), whose sum is σ = 17843280. Its totient is φ = 8235348.

The previous prime is 12353023. The next prime is 12353051. The reversal of 12353031 is 13035321.

12353031 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12353031 - 2³ = 12353023 is a prime.

It is a super-2 number, since 2×12353031² = 305194749773922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12352995 and 12353013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12353051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 686271 + ... + 686288.

It is an arithmetic number, because the mean of its divisors is an integer number (2973880).

Almost surely, 2^12353031 is an apocalyptic number.

12353031 is a deficient number, since it is larger than the sum of its proper divisors (5490249).

12353031 is a wasteful number, since it uses less digits than its factorization.

12353031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372565 (or 1372562 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 12353031 is about 3514.6878951053. The cubic root of 12353031 is about 231.1662939313.

Adding to 12353031 its reverse (13035321), we get a palindrome (25388352).

The spelling of 12353031 in words is "twelve million, three hundred fifty-three thousand, thirty-one".