123104053 has 2 divisors, whose sum is σ = 123104054. Its totient is φ = 123104052.

The previous prime is 123103993. The next prime is 123104117. The reversal of 123104053 is 350401321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61748164 + 61355889 = 7858^2 + 7833^2 .

It is an emirp because it is prime and its reverse (350401321) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123104053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123104053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123104453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61552026 + 61552027.

It is an arithmetic number, because the mean of its divisors is an integer number (61552027).

Almost surely, 2^123104053 is an apocalyptic number.

It is an amenable number.

123104053 is a deficient number, since it is larger than the sum of its proper divisors (1).

123104053 is an equidigital number, since it uses as much as digits as its factorization.

123104053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 123104053 is about 11095.2265862397. The cubic root of 123104053 is about 497.4591810150.

Adding to 123104053 its reverse (350401321), we get a palindrome (473505374).

The spelling of 123104053 in words is "one hundred twenty-three million, one hundred four thousand, fifty-three".