100541253 has 12 divisors (see below), whose sum is σ = 135610208. Its totient is φ = 66258720.

The previous prime is 100541249. The next prime is 100541261. The reversal of 100541253 is 352145001.

It is not a de Polignac number, because 100541253 - 2² = 100541249 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 (100541453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21648 + ... + 25878.

Almost surely, 2^100541253 is an apocalyptic number.

It is an amenable number.

100541253 is a deficient number, since it is larger than the sum of its proper divisors (35068955).

100541253 is an frugal number, since it uses more digits than its factorization.

100541253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4412 (or 4323 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 100541253 is about 10027.0261294164. The cubic root of 100541253 is about 464.9948016531.

Adding to 100541253 its reverse (352145001), we get a palindrome (452686254).

The spelling of 100541253 in words is "one hundred million, five hundred forty-one thousand, two hundred fifty-three".