1202130235 has 4 divisors (see below), whose sum is σ = 1442556288. Its totient is φ = 961704184.

The previous prime is 1202130229. The next prime is 1202130239. The reversal of 1202130235 is 5320312021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1202130235 - 2³ = 1202130227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202130239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120213019 + ... + 120213028.

It is an arithmetic number, because the mean of its divisors is an integer number (360639072).

Almost surely, 2^1202130235 is an apocalyptic number.

1202130235 is a deficient number, since it is larger than the sum of its proper divisors (240426053).

1202130235 is an equidigital number, since it uses as much as digits as its factorization.

1202130235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240426052.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1202130235 is about 34671.7498116262. The cubic root of 1202130235 is about 1063.2870064842.

Adding to 1202130235 its reverse (5320312021), we get a palindrome (6522442256).

The spelling of 1202130235 in words is "one billion, two hundred two million, one hundred thirty thousand, two hundred thirty-five".