1121003415146 has 8 divisors (see below), whose sum is σ = 1681510493124. Its totient is φ = 560499917440.

The previous prime is 1121003415139. The next prime is 1121003415211. The reversal of 1121003415146 is 6415143001211.

It can be written as a sum of positive squares in 2 ways, for example, as 1100424078121 + 20579337025 = 1049011^2 + 143455^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116216 + ... + 1501836.

Almost surely, 2^{1121003415146} is an apocalyptic number.

1121003415146 is a deficient number, since it is larger than the sum of its proper divisors (560507077978).

1121003415146 is a wasteful number, since it uses less digits than its factorization.

1121003415146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790136.

The product of its (nonzero) digits is 2880, while the sum is 29.

Adding to 1121003415146 its reverse (6415143001211), we get a palindrome (7536146416357).

The spelling of 1121003415146 in words is "one trillion, one hundred twenty-one billion, three million, four hundred fifteen thousand, one hundred forty-six".