12111404313304 has 8 divisors (see below), whose sum is σ = 22708883087460. Its totient is φ = 6055702156648.

The previous prime is 12111404313247. The next prime is 12111404313341. The reversal of 12111404313304 is 40331340411121.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×12111404313304² (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 as a sum of consecutive naturals, namely, 756962769574 + ... + 756962769589.

Almost surely, 2^{12111404313304} is an apocalyptic number.

It is an amenable number.

12111404313304 is a deficient number, since it is larger than the sum of its proper divisors (10597478774156).

12111404313304 is a wasteful number, since it uses less digits than its factorization.

12111404313304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513925539169 (or 1513925539165 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 12111404313304 its reverse (40331340411121), we get a palindrome (52442744724425).

The spelling of 12111404313304 in words is "twelve trillion, one hundred eleven billion, four hundred four million, three hundred thirteen thousand, three hundred four".