298112101 has 4 divisors (see below), whose sum is σ = 340699552. Its totient is φ = 255524652.

The previous prime is 298112093. The next prime is 298112159. The reversal of 298112101 is 101211892.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 298112101 - 2³ = 298112093 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 (298112401) 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 3 ways as a sum of consecutive naturals, for example, 21293715 + ... + 21293728.

It is an arithmetic number, because the mean of its divisors is an integer number (85174888).

Almost surely, 2^298112101 is an apocalyptic number.

It is an amenable number.

298112101 is a deficient number, since it is larger than the sum of its proper divisors (42587451).

298112101 is an equidigital number, since it uses as much as digits as its factorization.

298112101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42587450.

The product of its (nonzero) digits is 288, while the sum is 25.

The square root of 298112101 is about 17265.9231146209. The cubic root of 298112101 is about 668.0257476600.

Adding to 298112101 its reverse (101211892), we get a palindrome (399323993).

The spelling of 298112101 in words is "two hundred ninety-eight million, one hundred twelve thousand, one hundred one".