123044133103 has 2 divisors, whose sum is σ = 123044133104. Its totient is φ = 123044133102.

The previous prime is 123044132987. The next prime is 123044133119. The reversal of 123044133103 is 301331440321.

It is a strong prime.

It is an emirp because it is prime and its reverse (301331440321) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123044133103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123044133193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61522066551 + 61522066552.

It is an arithmetic number, because the mean of its divisors is an integer number (61522066552).

Almost surely, 2^123044133103 is an apocalyptic number.

123044133103 is a deficient number, since it is larger than the sum of its proper divisors (1).

123044133103 is an equidigital number, since it uses as much as digits as its factorization.

123044133103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 123044133103 its reverse (301331440321), we get a palindrome (424375573424).

The spelling of 123044133103 in words is "one hundred twenty-three billion, forty-four million, one hundred thirty-three thousand, one hundred three".