1121325 has 12 divisors (see below), whose sum is σ = 1854048. Its totient is φ = 598000.

The previous prime is 1121317. The next prime is 1121333. The reversal of 1121325 is 5231211.

It is an interprime number because it is at equal distance from previous prime (1121317) and next prime (1121333).

It is not a de Polignac number, because 1121325 - 2³ = 1121317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7401 + ... + 7550.

It is an arithmetic number, because the mean of its divisors is an integer number (154504).

2^1121325 is an apocalyptic number.

1121325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1121325 is a deficient number, since it is larger than the sum of its proper divisors (732723).

1121325 is a wasteful number, since it uses less digits than its factorization.

1121325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14964 (or 14959 counting only the distinct ones).

The product of its digits is 60, while the sum is 15.

The square root of 1121325 is about 1058.9263430475. The cubic root of 1121325 is about 103.8908186046.

Adding to 1121325 its reverse (5231211), we get a palindrome (6352536).

The spelling of 1121325 in words is "one million, one hundred twenty-one thousand, three hundred twenty-five".