13120300222012 has 96 divisors (see below), whose sum is σ = 24429081600000. Its totient is φ = 6148384809984.

The previous prime is 13120300221991. The next prime is 13120300222013. The reversal of 13120300222012 is 21022200302131.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13120300222013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3216546189 + ... + 3216550267.

It is an arithmetic number, because the mean of its divisors is an integer number (254469600000).

Almost surely, 2^{13120300222012} is an apocalyptic number.

It is an amenable number.

13120300222012 is a deficient number, since it is larger than the sum of its proper divisors (11308781377988).

13120300222012 is a wasteful number, since it uses less digits than its factorization.

13120300222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5323 (or 5321 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13120300222012 its reverse (21022200302131), we get a palindrome (34142500524143).

The spelling of 13120300222012 in words is "thirteen trillion, one hundred twenty billion, three hundred million, two hundred twenty-two thousand, twelve".