13203030023012 has 12 divisors (see below), whose sum is σ = 23107083661116. Its totient is φ = 6601006119840.

The previous prime is 13203030023009. The next prime is 13203030023039. The reversal of 13203030023012 is 21032003030231.

It can be written as a sum of positive squares in 2 ways, for example, as 46493709376 + 13156536313636 = 215624^2 + 3627194^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 127164539 + ... + 127268322.

It is an arithmetic number, because the mean of its divisors is an integer number (1925590305093).

Almost surely, 2^{13203030023012} is an apocalyptic number.

It is an amenable number.

13203030023012 is a deficient number, since it is larger than the sum of its proper divisors (9904053638104).

13203030023012 is a wasteful number, since it uses less digits than its factorization.

13203030023012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254445838 (or 254445836 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13203030023012 its reverse (21032003030231), we get a palindrome (34235033053243).

The spelling of 13203030023012 in words is "thirteen trillion, two hundred three billion, thirty million, twenty-three thousand, twelve".