100211453 has 4 divisors (see below), whose sum is σ = 105485760. Its totient is φ = 94937148.

The previous prime is 100211389. The next prime is 100211477. The reversal of 100211453 is 354112001.

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.

It is not a de Polignac number, because 100211453 - 2⁶ = 100211389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120211453) 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, 2637125 + ... + 2637162.

It is an arithmetic number, because the mean of its divisors is an integer number (26371440).

Almost surely, 2^100211453 is an apocalyptic number.

It is an amenable number.

100211453 is a deficient number, since it is larger than the sum of its proper divisors (5274307).

100211453 is an equidigital number, since it uses as much as digits as its factorization.

100211453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5274306.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 100211453 is about 10010.5670668549. The cubic root of 100211453 is about 464.4858123303.

Adding to 100211453 its reverse (354112001), we get a palindrome (454323454).

The spelling of 100211453 in words is "one hundred million, two hundred eleven thousand, four hundred fifty-three".