10121124443 has 2 divisors, whose sum is σ = 10121124444. Its totient is φ = 10121124442.

The previous prime is 10121124427. The next prime is 10121124451. The reversal of 10121124443 is 34442112101.

10121124443 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10121124443 - 2⁴ = 10121124427 is a prime.

It is not a weakly prime, because it can be changed into another prime (10121144443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060562221 + 5060562222.

It is an arithmetic number, because the mean of its divisors is an integer number (5060562222).

Almost surely, 2^10121124443 is an apocalyptic number.

10121124443 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121124443 is an equidigital number, since it uses as much as digits as its factorization.

10121124443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 10121124443 its reverse (34442112101), we get a palindrome (44563236544).

The spelling of 10121124443 in words is "ten billion, one hundred twenty-one million, one hundred twenty-four thousand, four hundred forty-three".