123548872633 has 2 divisors, whose sum is σ = 123548872634. Its totient is φ = 123548872632.

The previous prime is 123548872589. The next prime is 123548872669. The reversal of 123548872633 is 336278845321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76376507769 + 47172364864 = 276363^2 + 217192^2 .

It is a cyclic number.

It is not a de Polignac number, because 123548872633 - 2¹³ = 123548864441 is a prime.

It is not a weakly prime, because it can be changed into another prime (123548872033) 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, 61774436316 + 61774436317.

It is an arithmetic number, because the mean of its divisors is an integer number (61774436317).

Almost surely, 2^123548872633 is an apocalyptic number.

It is an amenable number.

123548872633 is a deficient number, since it is larger than the sum of its proper divisors (1).

123548872633 is an equidigital number, since it uses as much as digits as its factorization.

123548872633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5806080, while the sum is 52.

The spelling of 123548872633 in words is "one hundred twenty-three billion, five hundred forty-eight million, eight hundred seventy-two thousand, six hundred thirty-three".