1120105323345 has 32 divisors (see below), whose sum is σ = 1886557276800. Its totient is φ = 565928722944.

The previous prime is 1120105323331. The next prime is 1120105323377. The reversal of 1120105323345 is 5433235010211.

It is not a de Polignac number, because 1120105323345 - 2⁵ = 1120105323313 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12434989 + ... + 12524741.

It is an arithmetic number, because the mean of its divisors is an integer number (58954914900).

Almost surely, 2^{1120105323345} is an apocalyptic number.

1120105323345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1120105323345 is a deficient number, since it is larger than the sum of its proper divisors (766451953455).

1120105323345 is a wasteful number, since it uses less digits than its factorization.

1120105323345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133569.

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 1120105323345 in words is "one trillion, one hundred twenty billion, one hundred five million, three hundred twenty-three thousand, three hundred forty-five".