10443121133623 has 2 divisors, whose sum is σ = 10443121133624. Its totient is φ = 10443121133622.

The previous prime is 10443121133569. The next prime is 10443121133639. The reversal of 10443121133623 is 32633112134401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10443121133623 - 2³³ = 10434531199031 is a prime.

It is a super-2 number, since 2×10443121133623² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10443121133663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5221560566811 + 5221560566812.

It is an arithmetic number, because the mean of its divisors is an integer number (5221560566812).

Almost surely, 2^{10443121133623} is an apocalyptic number.

10443121133623 is a deficient number, since it is larger than the sum of its proper divisors (1).

10443121133623 is an equidigital number, since it uses as much as digits as its factorization.

10443121133623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 10443121133623 in words is "ten trillion, four hundred forty-three billion, one hundred twenty-one million, one hundred thirty-three thousand, six hundred twenty-three".