1225023034 has 8 divisors (see below), whose sum is σ = 1848156660. Its totient is φ = 608970816.

The previous prime is 1225023011. The next prime is 1225023067. The reversal of 1225023034 is 4303205221.

It can be written as a sum of positive squares in 2 ways, for example, as 904505625 + 320517409 = 30075^2 + 17903^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1225022996 and 1225023014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1769919 + ... + 1770610.

Almost surely, 2^1225023034 is an apocalyptic number.

1225023034 is a deficient number, since it is larger than the sum of its proper divisors (623133626).

1225023034 is a wasteful number, since it uses less digits than its factorization.

1225023034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3540704.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1225023034 is about 35000.3290555960. The cubic root of 1225023034 is about 1069.9941869425.

Adding to 1225023034 its reverse (4303205221), we get a palindrome (5528228255).

The spelling of 1225023034 in words is "one billion, two hundred twenty-five million, twenty-three thousand, thirty-four".