1121701 has 4 divisors (see below), whose sum is σ = 1281952. Its totient is φ = 961452.

The previous prime is 1121699. The next prime is 1121707. The reversal of 1121701 is 1071211.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1071211 = 157 ⋅6823.

It is a cyclic number.

It is not a de Polignac number, because 1121701 - 2¹ = 1121699 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80115 + ... + 80128.

It is an arithmetic number, because the mean of its divisors is an integer number (320488).

2^1121701 is an apocalyptic number.

It is an amenable number.

1121701 is a deficient number, since it is larger than the sum of its proper divisors (160251).

1121701 is an equidigital number, since it uses as much as digits as its factorization.

1121701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160250.

The product of its (nonzero) digits is 14, while the sum is 13.

The square root of 1121701 is about 1059.1038664834. The cubic root of 1121701 is about 103.9024294466.

Adding to 1121701 its reverse (1071211), we get a palindrome (2192912).

It can be divided in two parts, 11 and 21701, that added together give a palindrome (21712).

The spelling of 1121701 in words is "one million, one hundred twenty-one thousand, seven hundred one".