111174144213 has 16 divisors (see below), whose sum is σ = 165651941952. Its totient is φ = 65734896000.

The previous prime is 111174144209. The next prime is 111174144233. The reversal of 111174144213 is 312441471111.

It is not a de Polignac number, because 111174144213 - 2² = 111174144209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111174144233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41082958 + ... + 41085663.

It is an arithmetic number, because the mean of its divisors is an integer number (10353246372).

Almost surely, 2^111174144213 is an apocalyptic number.

It is an amenable number.

111174144213 is a deficient number, since it is larger than the sum of its proper divisors (54477797739).

111174144213 is a wasteful number, since it uses less digits than its factorization.

111174144213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82168676.

The product of its digits is 2688, while the sum is 30.

The spelling of 111174144213 in words is "one hundred eleven billion, one hundred seventy-four million, one hundred forty-four thousand, two hundred thirteen".