1203311020301 has 16 divisors (see below), whose sum is σ = 1318617189120. Its totient is φ = 1091276245440.

The previous prime is 1203311020273. The next prime is 1203311020319. The reversal of 1203311020301 is 1030201133021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1203311020301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1203311020301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203311020391) 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 15 ways as a sum of consecutive naturals, for example, 835196 + ... + 1761866.

It is an arithmetic number, because the mean of its divisors is an integer number (82413574320).

Almost surely, 2^{1203311020301} is an apocalyptic number.

It is an amenable number.

1203311020301 is a deficient number, since it is larger than the sum of its proper divisors (115306168819).

1203311020301 is a wasteful number, since it uses less digits than its factorization.

1203311020301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928436.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1203311020301 its reverse (1030201133021), we get a palindrome (2233512153322).

The spelling of 1203311020301 in words is "one trillion, two hundred three billion, three hundred eleven million, twenty thousand, three hundred one".