20310011302 has 16 divisors (see below), whose sum is σ = 34828089120. Its totient is φ = 8701558848.

The previous prime is 20310011279. The next prime is 20310011303. The reversal of 20310011302 is 20311001302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20310011303) 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 7 ways as a sum of consecutive naturals, for example, 181113 + ... + 270964.

It is an arithmetic number, because the mean of its divisors is an integer number (2176755570).

Almost surely, 2^20310011302 is an apocalyptic number.

20310011302 is a deficient number, since it is larger than the sum of its proper divisors (14518077818).

20310011302 is a wasteful number, since it uses less digits than its factorization.

20310011302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455295.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 20310011302 its reverse (20311001302), we get a palindrome (40621012604).

The spelling of 20310011302 in words is "twenty billion, three hundred ten million, eleven thousand, three hundred two".