10121453 has 4 divisors (see below), whose sum is σ = 10198848. Its totient is φ = 10044060.

The previous prime is 10121437. The next prime is 10121479. The reversal of 10121453 is 35412101.

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 a cyclic number.

It is not a de Polignac number, because 10121453 - 2⁴ = 10121437 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 (10921453) 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, 38501 + ... + 38762.

It is an arithmetic number, because the mean of its divisors is an integer number (2549712).

Almost surely, 2^10121453 is an apocalyptic number.

It is an amenable number.

10121453 is a deficient number, since it is larger than the sum of its proper divisors (77395).

10121453 is an equidigital number, since it uses as much as digits as its factorization.

10121453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77394.

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

The square root of 10121453 is about 3181.4231092390. The cubic root of 10121453 is about 216.3121700808.

Adding to 10121453 its reverse (35412101), we get a palindrome (45533554).

The spelling of 10121453 in words is "ten million, one hundred twenty-one thousand, four hundred fifty-three".