101045520443 has 8 divisors (see below), whose sum is σ = 115484531712. Its totient is φ = 86607493416.

The previous prime is 101045520379. The next prime is 101045520451. The reversal of 101045520443 is 344025540101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101045520443 - 2⁶ = 101045520379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101045525443) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11105 + ... + 449682.

It is an arithmetic number, because the mean of its divisors is an integer number (14435566464).

Almost surely, 2^101045520443 is an apocalyptic number.

101045520443 is a deficient number, since it is larger than the sum of its proper divisors (14439011269).

101045520443 is an equidigital number, since it uses as much as digits as its factorization.

101045520443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492121.

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 101045520443 in words is "one hundred one billion, forty-five million, five hundred twenty thousand, four hundred forty-three".