1121454354 has 8 divisors (see below), whose sum is σ = 2242908720. Its totient is φ = 373818116.

The previous prime is 1121454343. The next prime is 1121454377. The reversal of 1121454354 is 4534541211.

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

1121454354 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93454524 + ... + 93454535.

It is an arithmetic number, because the mean of its divisors is an integer number (280363590).

Almost surely, 2^1121454354 is an apocalyptic number.

1121454354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1121454354 is a wasteful number, since it uses less digits than its factorization.

1121454354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186909064.

The product of its digits is 9600, while the sum is 30.

The square root of 1121454354 is about 33488.1225809988. The cubic root of 1121454354 is about 1038.9481333588.

Adding to 1121454354 its reverse (4534541211), we get a palindrome (5655995565).

The spelling of 1121454354 in words is "one billion, one hundred twenty-one million, four hundred fifty-four thousand, three hundred fifty-four".