123054201323 has 2 divisors, whose sum is σ = 123054201324. Its totient is φ = 123054201322.

The previous prime is 123054201301. The next prime is 123054201383. The reversal of 123054201323 is 323102450321.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123054201323 - 2¹⁰ = 123054200299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123054201292 and 123054201301.

It is not a weakly prime, because it can be changed into another prime (123054201383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61527100661 + 61527100662.

It is an arithmetic number, because the mean of its divisors is an integer number (61527100662).

Almost surely, 2^123054201323 is an apocalyptic number.

123054201323 is a deficient number, since it is larger than the sum of its proper divisors (1).

123054201323 is an equidigital number, since it uses as much as digits as its factorization.

123054201323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 123054201323 its reverse (323102450321), we get a palindrome (446156651644).

The spelling of 123054201323 in words is "one hundred twenty-three billion, fifty-four million, two hundred one thousand, three hundred twenty-three".