1202311033313 has 16 divisors (see below), whose sum is σ = 1316934716160. Its totient is φ = 1090855454976.

The previous prime is 1202311033243. The next prime is 1202311033333. The reversal of 1202311033313 is 3133301132021.

It is a cyclic number.

It is not a de Polignac number, because 1202311033313 - 2³² = 1198016066017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202311033333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5301656 + ... + 5523782.

It is an arithmetic number, because the mean of its divisors is an integer number (82308419760).

Almost surely, 2^{1202311033313} is an apocalyptic number.

1202311033313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1202311033313 is a deficient number, since it is larger than the sum of its proper divisors (114623682847).

1202311033313 is a wasteful number, since it uses less digits than its factorization.

1202311033313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229256.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1202311033313 its reverse (3133301132021), we get a palindrome (4335612165334).

The spelling of 1202311033313 in words is "one trillion, two hundred two billion, three hundred eleven million, thirty-three thousand, three hundred thirteen".