13013322211312 has 20 divisors (see below), whose sum is σ = 25444626574840. Its totient is φ = 6446966966208.

The previous prime is 13013322211301. The next prime is 13013322211333. The reversal of 13013322211312 is 21311222331031.

It is a super-2 number, since 2×13013322211312² (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, 3730881918 + ... + 3730885405.

It is an arithmetic number, because the mean of its divisors is an integer number (1272231328742).

Almost surely, 2^{13013322211312} is an apocalyptic number.

It is an amenable number.

13013322211312 is a deficient number, since it is larger than the sum of its proper divisors (12431304363528).

13013322211312 is a wasteful number, since it uses less digits than its factorization.

13013322211312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7461767440 (or 7461767434 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 13013322211312 its reverse (21311222331031), we get a palindrome (34324544542343).

The spelling of 13013322211312 in words is "thirteen trillion, thirteen billion, three hundred twenty-two million, two hundred eleven thousand, three hundred twelve".