111162054623 has 8 divisors (see below), whose sum is σ = 113761853568. Its totient is φ = 108562920984.

The previous prime is 111162054547. The next prime is 111162054631. The reversal of 111162054623 is 326450261111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111162054623 - 2¹⁶ = 111161989087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111162054623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111162054823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180086 + ... + 504732.

It is an arithmetic number, because the mean of its divisors is an integer number (14220231696).

Almost surely, 2^111162054623 is an apocalyptic number.

111162054623 is a deficient number, since it is larger than the sum of its proper divisors (2599798945).

111162054623 is an equidigital number, since it uses as much as digits as its factorization.

111162054623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332653.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 111162054623 in words is "one hundred eleven billion, one hundred sixty-two million, fifty-four thousand, six hundred twenty-three".