1201673122 has 16 divisors (see below), whose sum is σ = 1944210240. Its totient is φ = 553748112.

The previous prime is 1201673117. The next prime is 1201673167. The reversal of 1201673122 is 2213761021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19222 + ... + 52657.

It is an arithmetic number, because the mean of its divisors is an integer number (121513140).

Almost surely, 2^1201673122 is an apocalyptic number.

1201673122 is a deficient number, since it is larger than the sum of its proper divisors (742537118).

1201673122 is a wasteful number, since it uses less digits than its factorization.

1201673122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72537.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1201673122 is about 34665.1571754694. The cubic root of 1201673122 is about 1063.1522168919.

The spelling of 1201673122 in words is "one billion, two hundred one million, six hundred seventy-three thousand, one hundred twenty-two".