1201250206 has 8 divisors (see below), whose sum is σ = 1940481144. Its totient is φ = 554423160.

The previous prime is 1201250203. The next prime is 1201250227. The reversal of 1201250206 is 6020521021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201250203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23100940 + ... + 23100991.

It is an arithmetic number, because the mean of its divisors is an integer number (242560143).

Almost surely, 2^1201250206 is an apocalyptic number.

1201250206 is a deficient number, since it is larger than the sum of its proper divisors (739230938).

1201250206 is a wasteful number, since it uses less digits than its factorization.

1201250206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46201946.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1201250206 is about 34659.0566230531. The cubic root of 1201250206 is about 1063.0274805745.

Adding to 1201250206 its reverse (6020521021), we get a palindrome (7221771227).

The spelling of 1201250206 in words is "one billion, two hundred one million, two hundred fifty thousand, two hundred six".