101053443 has 4 divisors (see below), whose sum is σ = 134737928. Its totient is φ = 67368960.

The previous prime is 101053427. The next prime is 101053451. The reversal of 101053443 is 344350101.

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

It is not a de Polignac number, because 101053443 - 2⁴ = 101053427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101053453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16842238 + ... + 16842243.

It is an arithmetic number, because the mean of its divisors is an integer number (33684482).

Almost surely, 2^101053443 is an apocalyptic number.

101053443 is a deficient number, since it is larger than the sum of its proper divisors (33684485).

101053443 is an equidigital number, since it uses as much as digits as its factorization.

101053443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33684484.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 101053443 is about 10052.5341581116. The cubic root of 101053443 is about 465.7830764153.

The spelling of 101053443 in words is "one hundred one million, fifty-three thousand, four hundred forty-three".