11043332420623 has 2 divisors, whose sum is σ = 11043332420624. Its totient is φ = 11043332420622.

The previous prime is 11043332420567. The next prime is 11043332420663. The reversal of 11043332420623 is 32602423334011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11043332420623 - 2³⁷ = 10905893467151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11043332420663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5521666210311 + 5521666210312.

It is an arithmetic number, because the mean of its divisors is an integer number (5521666210312).

Almost surely, 2^{11043332420623} is an apocalyptic number.

11043332420623 is a deficient number, since it is larger than the sum of its proper divisors (1).

11043332420623 is an equidigital number, since it uses as much as digits as its factorization.

11043332420623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 11043332420623 its reverse (32602423334011), we get a palindrome (43645755754634).

The spelling of 11043332420623 in words is "eleven trillion, forty-three billion, three hundred thirty-two million, four hundred twenty thousand, six hundred twenty-three".