101053 has 4 divisors (see below), whose sum is σ = 101920. Its totient is φ = 100188.

The previous prime is 101051. The next prime is 101063. The reversal of 101053 is 350101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 350101 = 71 ⋅4931.

It is a cyclic number.

It is not a de Polignac number, because 101053 - 2¹ = 101051 is a prime.

It is a Duffinian number.

101053 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101051) 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, 225 + ... + 502.

It is an arithmetic number, because the mean of its divisors is an integer number (25480).

2¹⁰¹⁰⁵³ is an apocalyptic number.

It is an amenable number.

101053 is a deficient number, since it is larger than the sum of its proper divisors (867).

101053 is an equidigital number, since it uses as much as digits as its factorization.

101053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866.

The product of its (nonzero) digits is 15, while the sum is 10.

The square root of 101053 is about 317.8883451780. Note that the first 3 decimals coincide. The cubic root of 101053 is about 46.5782395778.

Adding to 101053 its reverse (350101), we get a palindrome (451154).

The spelling of 101053 in words is "one hundred one thousand, fifty-three".