111354061 has 16 divisors (see below), whose sum is σ = 138112128. Its totient is φ = 87422400.

The previous prime is 111354059. The next prime is 111354071. The reversal of 111354061 is 160453111.

It is not a de Polignac number, because 111354061 - 2¹ = 111354059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111354031) 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, 7251 + ... + 16591.

It is an arithmetic number, because the mean of its divisors is an integer number (8632008).

Almost surely, 2^111354061 is an apocalyptic number.

It is an amenable number.

111354061 is a deficient number, since it is larger than the sum of its proper divisors (26758067).

111354061 is a wasteful number, since it uses less digits than its factorization.

111354061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9492.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 111354061 is about 10552.4433663489. The cubic root of 111354061 is about 481.0999960669.

The spelling of 111354061 in words is "one hundred eleven million, three hundred fifty-four thousand, sixty-one".