1201102 has 8 divisors (see below), whose sum is σ = 2059056.
Its totient is φ = 514752.
The previous prime is 1201097. The next prime is 1201103. The reversal of 1201102 is 2011021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (7).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1201103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42883 + ... + 42910.
It is an arithmetic number, because the mean of its divisors is an integer number (257382).
21201102 is an apocalyptic number.
1201102 is a deficient number, since it is larger than the sum of its proper divisors (857954).
1201102 is an equidigital number, since it uses as much as digits as its factorization.
1201102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85802.
The product of its (nonzero) digits is 4, while the sum is 7.
The square root of 1201102 is about 1095.9479914667.
The cubic root of 1201102 is about 106.2983761253.
Adding to 1201102 its reverse (2011021), we get a palindrome (3212123).
The spelling of 1201102 in words is "one million, two hundred one thousand, one hundred two".