1120563723873 has 64 divisors (see below), whose sum is σ = 1763158855680. Its totient is φ = 625349760000.

The previous prime is 1120563723847. The next prime is 1120563723949. The reversal of 1120563723873 is 3783273650211.

It is not a de Polignac number, because 1120563723873 - 2⁶ = 1120563723809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120563723823) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 91460998 + ... + 91473248.

It is an arithmetic number, because the mean of its divisors is an integer number (27549357120).

Almost surely, 2^{1120563723873} is an apocalyptic number.

It is an amenable number.

1120563723873 is a deficient number, since it is larger than the sum of its proper divisors (642595131807).

1120563723873 is a wasteful number, since it uses less digits than its factorization.

1120563723873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15798.

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 1120563723873 in words is "one trillion, one hundred twenty billion, five hundred sixty-three million, seven hundred twenty-three thousand, eight hundred seventy-three".