1121351 has 8 divisors (see below), whose sum is σ = 1398144. Its totient is φ = 873720.

The previous prime is 1121347. The next prime is 1121357. The reversal of 1121351 is 1531211.

1121351 = 221² + 222² + ... + 241².

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

It is a cyclic number.

It is not a de Polignac number, because 1121351 - 2² = 1121347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7205 + ... + 7358.

It is an arithmetic number, because the mean of its divisors is an integer number (174768).

2^1121351 is an apocalyptic number.

1121351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1121351 is a deficient number, since it is larger than the sum of its proper divisors (276793).

1121351 is a wasteful number, since it uses less digits than its factorization.

1121351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14581.

The product of its digits is 30, while the sum is 14.

The square root of 1121351 is about 1058.9386195621. The cubic root of 1121351 is about 103.8916215655.

Adding to 1121351 its reverse (1531211), we get a palindrome (2652562).

The spelling of 1121351 in words is "one million, one hundred twenty-one thousand, three hundred fifty-one".