23443020020103 has 16 divisors (see below), whose sum is σ = 31663923033600. Its totient is φ = 15426013584960.

The previous prime is 23443020020041. The next prime is 23443020020143. The reversal of 23443020020103 is 30102002034432.

It is not a de Polignac number, because 23443020020103 - 2¹⁰ = 23443020019079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23443020020143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76731583 + ... + 77036496.

It is an arithmetic number, because the mean of its divisors is an integer number (1978995189600).

Almost surely, 2^{23443020020103} is an apocalyptic number.

23443020020103 is a deficient number, since it is larger than the sum of its proper divisors (8220903013497).

23443020020103 is a wasteful number, since it uses less digits than its factorization.

23443020020103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153768742.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 23443020020103 its reverse (30102002034432), we get a palindrome (53545022054535).

The spelling of 23443020020103 in words is "twenty-three trillion, four hundred forty-three billion, twenty million, twenty thousand, one hundred three".