10213453111 has 4 divisors (see below), whose sum is σ = 10430760672. Its totient is φ = 9996145552.

The previous prime is 10213453109. The next prime is 10213453123. The reversal of 10213453111 is 11135431201.

It is a happy number.

10213453111 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11135431201 = 227 ⋅49054763.

It is a cyclic number.

It is not a de Polignac number, because 10213453111 - 2¹ = 10213453109 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 (10213451111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108653710 + ... + 108653803.

It is an arithmetic number, because the mean of its divisors is an integer number (2607690168).

Almost surely, 2^10213453111 is an apocalyptic number.

10213453111 is a deficient number, since it is larger than the sum of its proper divisors (217307561).

10213453111 is an equidigital number, since it uses as much as digits as its factorization.

10213453111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217307560.

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 10213453111 its reverse (11135431201), we get a palindrome (21348884312).

The spelling of 10213453111 in words is "ten billion, two hundred thirteen million, four hundred fifty-three thousand, one hundred eleven".