12325223034 has 32 divisors (see below), whose sum is σ = 27906171840. Its totient is φ = 4030889616.

The previous prime is 12325223021. The next prime is 12325223063. The reversal of 12325223034 is 43032252321.

12325223034 is a `hidden beast` number, since 12 + 325 + 22 + 303 + 4 = 666.

It is a super-2 number, since 2×12325223034² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12325222989 and 12325223007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2150392 + ... + 2156115.

It is an arithmetic number, because the mean of its divisors is an integer number (872067870).

Almost surely, 2^12325223034 is an apocalyptic number.

12325223034 is an abundant number, since it is smaller than the sum of its proper divisors (15580948806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12325223034 is a wasteful number, since it uses less digits than its factorization.

12325223034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4306571 (or 4306565 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 12325223034 its reverse (43032252321), we get a palindrome (55357475355).

The spelling of 12325223034 in words is "twelve billion, three hundred twenty-five million, two hundred twenty-three thousand, thirty-four".