101453263 has 4 divisors (see below), whose sum is σ = 107421120. Its totient is φ = 95485408.

The previous prime is 101453257. The next prime is 101453267. The reversal of 101453263 is 362354101.

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

It is a cyclic number.

It is not a de Polignac number, because 101453263 - 2¹⁷ = 101322191 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 (101453267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2983903 + ... + 2983936.

It is an arithmetic number, because the mean of its divisors is an integer number (26855280).

Almost surely, 2^101453263 is an apocalyptic number.

101453263 is a deficient number, since it is larger than the sum of its proper divisors (5967857).

101453263 is an equidigital number, since it uses as much as digits as its factorization.

101453263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5967856.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 101453263 is about 10072.4010543663. The cubic root of 101453263 is about 466.3965614379.

The spelling of 101453263 in words is "one hundred one million, four hundred fifty-three thousand, two hundred sixty-three".