1121446354 has 16 divisors (see below), whose sum is σ = 1927843200. Its totient is φ = 479278944.

The previous prime is 1121446343. The next prime is 1121446363. The reversal of 1121446354 is 4536441211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106539 + ... + 116590.

It is an arithmetic number, because the mean of its divisors is an integer number (120490200).

Almost surely, 2^1121446354 is an apocalyptic number.

1121446354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1121446354 is a deficient number, since it is larger than the sum of its proper divisors (806396846).

1121446354 is a wasteful number, since it uses less digits than its factorization.

1121446354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223497.

The product of its digits is 11520, while the sum is 31.

The square root of 1121446354 is about 33488.0031354514. The cubic root of 1121446354 is about 1038.9456628749.

Adding to 1121446354 its reverse (4536441211), we get a palindrome (5657887565).

The spelling of 1121446354 in words is "one billion, one hundred twenty-one million, four hundred forty-six thousand, three hundred fifty-four".