13113030213212 has 12 divisors (see below), whose sum is σ = 23739106420680. Its totient is φ = 6330428378736.

The previous prime is 13113030213197. The next prime is 13113030213247. The reversal of 13113030213212 is 21231203031131.

It is a super-2 number, since 2×13113030213212² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56521681838 + ... + 56521682069.

It is an arithmetic number, because the mean of its divisors is an integer number (1978258868390).

Almost surely, 2^{13113030213212} is an apocalyptic number.

It is an amenable number.

13113030213212 is a deficient number, since it is larger than the sum of its proper divisors (10626076207468).

13113030213212 is a wasteful number, since it uses less digits than its factorization.

13113030213212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113043363940 (or 113043363938 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 13113030213212 its reverse (21231203031131), we get a palindrome (34344233244343).

The spelling of 13113030213212 in words is "thirteen trillion, one hundred thirteen billion, thirty million, two hundred thirteen thousand, two hundred twelve".