1271102 has 8 divisors (see below), whose sum is σ = 2179056. Its totient is φ = 544752.

The previous prime is 1271089. The next prime is 1271111. The reversal of 1271102 is 2011721.

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 (14), and also a Moran number because the ratio is a prime number: 90793 = 1271102 / (1 + 2 + 7 + 1 + 1 + 0 + 2).

It is a congruent 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, 45383 + ... + 45410.

It is an arithmetic number, because the mean of its divisors is an integer number (272382).

2^1271102 is an apocalyptic number.

1271102 is a deficient number, since it is larger than the sum of its proper divisors (907954).

1271102 is an equidigital number, since it uses as much as digits as its factorization.

1271102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90802.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 1271102 is about 1127.4315943772. The cubic root of 1271102 is about 108.3245268318.

Adding to 1271102 its reverse (2011721), we get a palindrome (3282823).

The spelling of 1271102 in words is "one million, two hundred seventy-one thousand, one hundred two".