1203112201 has 8 divisors (see below), whose sum is σ = 1244035584. Its totient is φ = 1162320960.

The previous prime is 1203112199. The next prime is 1203112213. The reversal of 1203112201 is 1022113021.

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 1203112201 - 2¹ = 1203112199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1203112231) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14341 + ... + 51106.

It is an arithmetic number, because the mean of its divisors is an integer number (155504448).

Almost surely, 2^1203112201 is an apocalyptic number.

It is an amenable number.

1203112201 is a deficient number, since it is larger than the sum of its proper divisors (40923383).

1203112201 is an equidigital number, since it uses as much as digits as its factorization.

1203112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66071.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1203112201 is about 34685.9078157110. The cubic root of 1203112201 is about 1063.5764447639.

Adding to 1203112201 its reverse (1022113021), we get a palindrome (2225225222).

The spelling of 1203112201 in words is "one billion, two hundred three million, one hundred twelve thousand, two hundred one".