13111113322012 has 6 divisors (see below), whose sum is σ = 22944448313528. Its totient is φ = 6555556661004.

The previous prime is 13111113322003. The next prime is 13111113322019. The reversal of 13111113322012 is 21022331111131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13111113322019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1638889165248 + ... + 1638889165255.

Almost surely, 2^{13111113322012} is an apocalyptic number.

It is an amenable number.

13111113322012 is a deficient number, since it is larger than the sum of its proper divisors (9833334991516).

13111113322012 is a wasteful number, since it uses less digits than its factorization.

13111113322012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3277778330507 (or 3277778330505 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 13111113322012 its reverse (21022331111131), we get a palindrome (34133444433143).

The spelling of 13111113322012 in words is "thirteen trillion, one hundred eleven billion, one hundred thirteen million, three hundred twenty-two thousand, twelve".