13203302012 has 24 divisors (see below), whose sum is σ = 23456472480. Its totient is φ = 6502031360.

The previous prime is 13203302011. The next prime is 13203302029. The reversal of 13203302012 is 21020330231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13203302011) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 19337 + ... + 163647.

It is an arithmetic number, because the mean of its divisors is an integer number (977353020).

Almost surely, 2^13203302012 is an apocalyptic number.

It is an amenable number.

13203302012 is a deficient number, since it is larger than the sum of its proper divisors (10253170468).

13203302012 is a wasteful number, since it uses less digits than its factorization.

13203302012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144661 (or 144659 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 13203302012 its reverse (21020330231), we get a palindrome (34223632243).

The spelling of 13203302012 in words is "thirteen billion, two hundred three million, three hundred two thousand, twelve".