1122545230000 has 50 divisors (see below), whose sum is σ = 2717794280564. Its totient is φ = 449018088000.

The previous prime is 1122545229997. The next prime is 1122545230031. The reversal of 1122545230000 is 325452211.

It is a tau number, because it is divible by the number of its divisors (50).

It is a Harshad number since it is a multiple of its sum of digits (25).

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 9 ways as a sum of consecutive naturals, for example, 56117262 + ... + 56137261.

Almost surely, 2^{1122545230000} is an apocalyptic number.

1122545230000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122545230000 is an abundant number, since it is smaller than the sum of its proper divisors (1595249050564).

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

1122545230000 is an equidigital number, since it uses as much as digits as its factorization.

1122545230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112254551 (or 112254530 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 1122545230000 in words is "one trillion, one hundred twenty-two billion, five hundred forty-five million, two hundred thirty thousand".