1121305304002 has 16 divisors (see below), whose sum is σ = 1873799315640. Its totient is φ = 499679816832.

The previous prime is 1121305303999. The next prime is 1121305304011. The reversal of 1121305304002 is 2004035031211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 389936553601 + 731368750401 = 624449^2 + 855201^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 743570403 + ... + 743571910.

Almost surely, 2^{1121305304002} is an apocalyptic number.

1121305304002 is a deficient number, since it is larger than the sum of its proper divisors (752494011638).

1121305304002 is a wasteful number, since it uses less digits than its factorization.

1121305304002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487142357.

The product of its (nonzero) digits is 720, while the sum is 22.

The spelling of 1121305304002 in words is "one trillion, one hundred twenty-one billion, three hundred five million, three hundred four thousand, two".