1101445623056 has 20 divisors (see below), whose sum is σ = 2134146990300. Its totient is φ = 550698012672.

The previous prime is 1101445623043. The next prime is 1101445623071. The reversal of 1101445623056 is 6503265441011.

It can be written as a sum of positive squares in 2 ways, for example, as 685054182400 + 416391440656 = 827680^2 + 645284^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1180841 + ... + 1896648.

It is an arithmetic number, because the mean of its divisors is an integer number (106707349515).

Almost surely, 2^{1101445623056} is an apocalyptic number.

1101445623056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1101445623056 is a deficient number, since it is larger than the sum of its proper divisors (1032701367244).

1101445623056 is a wasteful number, since it uses less digits than its factorization.

1101445623056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3099866 (or 3099860 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 1101445623056 in words is "one trillion, one hundred one billion, four hundred forty-five million, six hundred twenty-three thousand, fifty-six".