101273053 has 6 divisors (see below), whose sum is σ = 117807486. Its totient is φ = 86805432.

The previous prime is 101273027. The next prime is 101273057. The reversal of 101273053 is 350372101.

It can be written as a sum of positive squares in only one way, i.e., 67190809 + 34082244 = 8197^2 + 5838^2 .

It is not a de Polignac number, because 101273053 - 2¹³ = 101264861 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 (101273057) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1033350 + ... + 1033447.

It is an arithmetic number, because the mean of its divisors is an integer number (19634581).

Almost surely, 2^101273053 is an apocalyptic number.

It is an amenable number.

101273053 is a deficient number, since it is larger than the sum of its proper divisors (16534433).

101273053 is an equidigital number, since it uses as much as digits as its factorization.

101273053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066811 (or 2066804 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 101273053 is about 10063.4513463324. The cubic root of 101273053 is about 466.1202465574.

The spelling of 101273053 in words is "one hundred one million, two hundred seventy-three thousand, fifty-three".