1121053 has 12 divisors (see below), whose sum is σ = 1226368. Its totient is φ = 1023120.

The previous prime is 1121051. The next prime is 1121083. The reversal of 1121053 is 3501211.

It is not a de Polignac number, because 1121053 - 2¹ = 1121051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26050 + ... + 26092.

2^1121053 is an apocalyptic number.

It is an amenable number.

1121053 is a deficient number, since it is larger than the sum of its proper divisors (105315).

1121053 is an equidigital number, since it uses as much as digits as its factorization.

1121053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 1121053 is about 1058.7979032847. The cubic root of 1121053 is about 103.8824176540.

Adding to 1121053 its reverse (3501211), we get a palindrome (4622264).

The spelling of 1121053 in words is "one million, one hundred twenty-one thousand, fifty-three".