12230453031 has 4 divisors (see below), whose sum is σ = 16307270712. Its totient is φ = 8153635352.

The previous prime is 12230453029. The next prime is 12230453041. The reversal of 12230453031 is 13035403221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13035403221 = 3 ⋅4345134407.

It is a cyclic number.

It is not a de Polignac number, because 12230453031 - 2¹ = 12230453029 is a prime.

It is a super-2 number, since 2×12230453031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12230452992 and 12230453010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230453041) 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, 2038408836 + ... + 2038408841.

It is an arithmetic number, because the mean of its divisors is an integer number (4076817678).

Almost surely, 2^12230453031 is an apocalyptic number.

12230453031 is a deficient number, since it is larger than the sum of its proper divisors (4076817681).

12230453031 is an equidigital number, since it uses as much as digits as its factorization.

12230453031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4076817680.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 12230453031 its reverse (13035403221), we get a palindrome (25265856252).

The spelling of 12230453031 in words is "twelve billion, two hundred thirty million, four hundred fifty-three thousand, thirty-one".