1041720181023 has 4 divisors (see below), whose sum is σ = 1388960241368. Its totient is φ = 694480120680.

The previous prime is 1041720180983. The next prime is 1041720181057. The reversal of 1041720181023 is 3201810271401.

1041720181023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1041720181023 - 2⁹ = 1041720180511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041720181063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173620030168 + ... + 173620030173.

It is an arithmetic number, because the mean of its divisors is an integer number (347240060342).

Almost surely, 2^{1041720181023} is an apocalyptic number.

1041720181023 is a deficient number, since it is larger than the sum of its proper divisors (347240060345).

1041720181023 is an equidigital number, since it uses as much as digits as its factorization.

1041720181023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347240060344.

The product of its (nonzero) digits is 2688, while the sum is 30.

The spelling of 1041720181023 in words is "one trillion, forty-one billion, seven hundred twenty million, one hundred eighty-one thousand, twenty-three".