111942701 has 8 divisors (see below), whose sum is σ = 120969240. Its totient is φ = 102975552.

The previous prime is 111942683. The next prime is 111942709. The reversal of 111942701 is 107249111.

It can be written as a sum of positive squares in 4 ways, for example, as 13912900 + 98029801 = 3730^2 + 9901^2 .

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 111942701 - 2¹⁰ = 111941677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111942709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10886 + ... + 18503.

It is an arithmetic number, because the mean of its divisors is an integer number (15121155).

Almost surely, 2^111942701 is an apocalyptic number.

It is an amenable number.

111942701 is a deficient number, since it is larger than the sum of its proper divisors (9026539).

111942701 is a wasteful number, since it uses less digits than its factorization.

111942701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29695.

The product of its (nonzero) digits is 504, while the sum is 26.

The square root of 111942701 is about 10580.2977746375. The cubic root of 111942701 is about 481.9462371811.

It can be divided in two parts, 111 and 942701, that multiplied together give a triangular number (104639811 = T₁₄₄₆₆).

The spelling of 111942701 in words is "one hundred eleven million, nine hundred forty-two thousand, seven hundred one".