1200673122 has 32 divisors (see below), whose sum is σ = 2621001024. Its totient is φ = 363652800.

The previous prime is 1200673049. The next prime is 1200673147. The reversal of 1200673122 is 2213760021.

It is a junction number, because it is equal to n+sod(n) for n = 1200673092 and 1200673101.

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 15 ways as a sum of consecutive naturals, for example, 177588 + ... + 184224.

It is an arithmetic number, because the mean of its divisors is an integer number (81906282).

Almost surely, 2^1200673122 is an apocalyptic number.

1200673122 is an abundant number, since it is smaller than the sum of its proper divisors (1420327902).

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

1200673122 is a wasteful number, since it uses less digits than its factorization.

1200673122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9394.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 1200673122 is about 34650.7304684908. The cubic root of 1200673122 is about 1062.8572261709.

The spelling of 1200673122 in words is "one billion, two hundred million, six hundred seventy-three thousand, one hundred twenty-two".