1121325487075 has 12 divisors (see below), whose sum is σ = 1390458870760. Its totient is φ = 897050540160.

The previous prime is 1121325487067. The next prime is 1121325487171. The reversal of 1121325487075 is 5707845231211.

It is not a de Polignac number, because 1121325487075 - 2³ = 1121325487067 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 2829547 + ... + 3201403.

Almost surely, 2^{1121325487075} is an apocalyptic number.

1121325487075 is a deficient number, since it is larger than the sum of its proper divisors (269133383685).

1121325487075 is a wasteful number, since it uses less digits than its factorization.

1121325487075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492486 (or 492481 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 46.

The spelling of 1121325487075 in words is "one trillion, one hundred twenty-one billion, three hundred twenty-five million, four hundred eighty-seven thousand, seventy-five".