1298101 has 8 divisors (see below), whose sum is σ = 1520064. Its totient is φ = 1085280.

The previous prime is 1298057. The next prime is 1298111. The reversal of 1298101 is 1018921.

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

It is not a de Polignac number, because 1298101 - 2⁷ = 1297973 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1298111) 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, 1975 + ... + 2548.

It is an arithmetic number, because the mean of its divisors is an integer number (190008).

2^1298101 is an apocalyptic number.

It is an amenable number.

1298101 is a deficient number, since it is larger than the sum of its proper divisors (221963).

1298101 is an equidigital number, since it uses as much as digits as its factorization.

1298101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4571.

The product of its (nonzero) digits is 144, while the sum is 22.

The square root of 1298101 is about 1139.3423541675. The cubic root of 1298101 is about 109.0861199707.

The spelling of 1298101 in words is "one million, two hundred ninety-eight thousand, one hundred one".