201313003042 has 4 divisors (see below), whose sum is σ = 301969504566. Its totient is φ = 100656501520.

The previous prime is 201313003033. The next prime is 201313003051. The reversal of 201313003042 is 240300313102.

201313003042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (201313003033) and next prime (201313003051).

It can be written as a sum of positive squares in only one way, i.e., 169743176001 + 31569827041 = 411999^2 + 177679^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 50328250759 + ... + 50328250762.

Almost surely, 2^201313003042 is an apocalyptic number.

201313003042 is a deficient number, since it is larger than the sum of its proper divisors (100656501524).

201313003042 is a wasteful number, since it uses less digits than its factorization.

201313003042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100656501523.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 201313003042 its reverse (240300313102), we get a palindrome (441613316144).

The spelling of 201313003042 in words is "two hundred one billion, three hundred thirteen million, three thousand, forty-two".