1121054 has 8 divisors (see below), whose sum is σ = 1834488. Its totient is φ = 509560.

The previous prime is 1121051. The next prime is 1121083. The reversal of 1121054 is 4501211.

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

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 3 ways as a sum of consecutive naturals, for example, 25457 + ... + 25500.

It is an arithmetic number, because the mean of its divisors is an integer number (229311).

2^1121054 is an apocalyptic number.

1121054 is a deficient number, since it is larger than the sum of its proper divisors (713434).

1121054 is a wasteful number, since it uses less digits than its factorization.

1121054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50970.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 1121054 is about 1058.7983755182. The cubic root of 1121054 is about 103.8824485423.

Adding to 1121054 its reverse (4501211), we get a palindrome (5622265).

The spelling of 1121054 in words is "one million, one hundred twenty-one thousand, fifty-four".