111081741801 has 8 divisors (see below), whose sum is σ = 148110717024. Its totient is φ = 74053630560.

The previous prime is 111081741761. The next prime is 111081741817. The reversal of 111081741801 is 108147180111.

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

It is not a de Polignac number, because 111081741801 - 2²¹ = 111079644649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111081741871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196590 + ... + 510696.

It is an arithmetic number, because the mean of its divisors is an integer number (18513839628).

Almost surely, 2^111081741801 is an apocalyptic number.

It is an amenable number.

111081741801 is a deficient number, since it is larger than the sum of its proper divisors (37028975223).

111081741801 is a wasteful number, since it uses less digits than its factorization.

111081741801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431991.

The product of its (nonzero) digits is 1792, while the sum is 33.

The spelling of 111081741801 in words is "one hundred eleven billion, eighty-one million, seven hundred forty-one thousand, eight hundred one".