1203102201 has 16 divisors (see below), whose sum is σ = 1839165824. Its totient is φ = 685286784.

The previous prime is 1203102161. The next prime is 1203102209. The reversal of 1203102201 is 1022013021.

It is not a de Polignac number, because 1203102201 - 2⁶ = 1203102137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1203102209) 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 15 ways as a sum of consecutive naturals, for example, 84946 + ... + 98091.

It is an arithmetic number, because the mean of its divisors is an integer number (114947864).

Almost surely, 2^1203102201 is an apocalyptic number.

It is an amenable number.

1203102201 is a deficient number, since it is larger than the sum of its proper divisors (636063623).

1203102201 is a wasteful number, since it uses less digits than its factorization.

1203102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183360.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1203102201 is about 34685.7636646507. The cubic root of 1203102201 is about 1063.5734980191.

Adding to 1203102201 its reverse (1022013021), we get a palindrome (2225115222).

The spelling of 1203102201 in words is "one billion, two hundred three million, one hundred two thousand, two hundred one".