1012122604 has 12 divisors (see below), whose sum is σ = 1771443184. Its totient is φ = 505995984.

The previous prime is 1012122593. The next prime is 1012122607. The reversal of 1012122604 is 4062212101.

It is not an unprimeable number, because it can be changed into a prime (1012122607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40537 + ... + 60559.

Almost surely, 2^1012122604 is an apocalyptic number.

It is an amenable number.

1012122604 is a deficient number, since it is larger than the sum of its proper divisors (759320580).

1012122604 is a wasteful number, since it uses less digits than its factorization.

1012122604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32664 (or 32662 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1012122604 is about 31813.8743946725. The cubic root of 1012122604 is about 1004.0246484745.

Adding to 1012122604 its reverse (4062212101), we get a palindrome (5074334705).

The spelling of 1012122604 in words is "one billion, twelve million, one hundred twenty-two thousand, six hundred four".