13030131222212 has 48 divisors (see below), whose sum is σ = 25730798282112. Its totient is φ = 5728563371520.

The previous prime is 13030131222169. The next prime is 13030131222217. The reversal of 13030131222212 is 21222213103031.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (13030131222217) 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, 22314998 + ... + 22891469.

It is an arithmetic number, because the mean of its divisors is an integer number (536058297544).

Almost surely, 2^{13030131222212} is an apocalyptic number.

It is an amenable number.

13030131222212 is a deficient number, since it is larger than the sum of its proper divisors (12700667059900).

13030131222212 is a wasteful number, since it uses less digits than its factorization.

13030131222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45206748 (or 45206746 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 13030131222212 its reverse (21222213103031), we get a palindrome (34252344325243).

The spelling of 13030131222212 in words is "thirteen trillion, thirty billion, one hundred thirty-one million, two hundred twenty-two thousand, two hundred twelve".