1201201203 has 16 divisors (see below), whose sum is σ = 1650175136. Its totient is φ = 776874240.

The previous prime is 1201201201. The next prime is 1201201229. The reversal of 1201201203 is 3021021021.

It is not a de Polignac number, because 1201201203 - 2¹ = 1201201201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201201201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31600 + ... + 58317.

It is an arithmetic number, because the mean of its divisors is an integer number (103135946).

Almost surely, 2^1201201203 is an apocalyptic number.

1201201203 is a deficient number, since it is larger than the sum of its proper divisors (448973933).

1201201203 is an equidigital number, since it uses as much as digits as its factorization.

1201201203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90054.

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

The square root of 1201201203 is about 34658.3496866195. The cubic root of 1201201203 is about 1063.0130255665.

Adding to 1201201203 its reverse (3021021021), we get a palindrome (4222222224).

The spelling of 1201201203 in words is "one billion, two hundred one million, two hundred one thousand, two hundred three".