123580260623 has 2 divisors, whose sum is σ = 123580260624. Its totient is φ = 123580260622.

The previous prime is 123580260593. The next prime is 123580260641. The reversal of 123580260623 is 326062085321.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123580260623 - 2¹⁶ = 123580195087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123580260523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61790130311 + 61790130312.

It is an arithmetic number, because the mean of its divisors is an integer number (61790130312).

Almost surely, 2^123580260623 is an apocalyptic number.

123580260623 is a deficient number, since it is larger than the sum of its proper divisors (1).

123580260623 is an equidigital number, since it uses as much as digits as its factorization.

123580260623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 123580260623 in words is "one hundred twenty-three billion, five hundred eighty million, two hundred sixty thousand, six hundred twenty-three".