1200140201 has 8 divisors (see below), whose sum is σ = 1295268744. Its totient is φ = 1105413120.

The previous prime is 1200140197. The next prime is 1200140203. The reversal of 1200140201 is 1020410021.

It can be written as a sum of positive squares in 4 ways, for example, as 124300201 + 1075840000 = 11149^2 + 32800^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1200140201 - 2² = 1200140197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1200140203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94136 + ... + 106121.

It is an arithmetic number, because the mean of its divisors is an integer number (161908593).

Almost surely, 2^1200140201 is an apocalyptic number.

It is an amenable number.

1200140201 is a deficient number, since it is larger than the sum of its proper divisors (95128543).

1200140201 is a wasteful number, since it uses less digits than its factorization.

1200140201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200731.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1200140201 is about 34643.0397194011. The cubic root of 1200140201 is about 1062.6999525138.

Adding to 1200140201 its reverse (1020410021), we get a palindrome (2220550222).

The spelling of 1200140201 in words is "one billion, two hundred million, one hundred forty thousand, two hundred one".