123552507047 has 2 divisors, whose sum is σ = 123552507048. Its totient is φ = 123552507046.

The previous prime is 123552507017. The next prime is 123552507073. The reversal of 123552507047 is 740705255321.

It is a strong prime.

It is an emirp because it is prime and its reverse (740705255321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123552507047 - 2¹⁶ = 123552441511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123552506995 and 123552507013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123552507007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61776253523 + 61776253524.

It is an arithmetic number, because the mean of its divisors is an integer number (61776253524).

Almost surely, 2^123552507047 is an apocalyptic number.

123552507047 is a deficient number, since it is larger than the sum of its proper divisors (1).

123552507047 is an equidigital number, since it uses as much as digits as its factorization.

123552507047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 294000, while the sum is 41.

The spelling of 123552507047 in words is "one hundred twenty-three billion, five hundred fifty-two million, five hundred seven thousand, forty-seven".