201105298 has 4 divisors (see below), whose sum is σ = 301657950. Its totient is φ = 100552648.

The previous prime is 201105269. The next prime is 201105319. The reversal of 201105298 is 892501102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 180284329 + 20820969 = 13427^2 + 4563^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50276323 + ... + 50276326.

Almost surely, 2^201105298 is an apocalyptic number.

201105298 is a deficient number, since it is larger than the sum of its proper divisors (100552652).

201105298 is a wasteful number, since it uses less digits than its factorization.

201105298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100552651.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 201105298 is about 14181.1599666600. The cubic root of 201105298 is about 585.8788727968.

The spelling of 201105298 in words is "two hundred one million, one hundred five thousand, two hundred ninety-eight".