111201098 has 8 divisors (see below), whose sum is σ = 166924260. Its totient is φ = 55559680.

The previous prime is 111201089. The next prime is 111201133. The reversal of 111201098 is 890102111.

It can be written as a sum of positive squares in 2 ways, for example, as 91336249 + 19864849 = 9557^2 + 4457^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16913 + ... + 22548.

Almost surely, 2^111201098 is an apocalyptic number.

111201098 is a deficient number, since it is larger than the sum of its proper divisors (55723162).

111201098 is a wasteful number, since it uses less digits than its factorization.

111201098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40872.

The product of its (nonzero) digits is 144, while the sum is 23.

The square root of 111201098 is about 10545.1931229352. The cubic root of 111201098 is about 480.8796053003.

The spelling of 111201098 in words is "one hundred eleven million, two hundred one thousand, ninety-eight".