123530713 has 2 divisors, whose sum is σ = 123530714. Its totient is φ = 123530712.

The previous prime is 123530669. The next prime is 123530767. The reversal of 123530713 is 317035321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104284944 + 19245769 = 10212^2 + 4387^2 .

It is a cyclic number.

It is not a de Polignac number, because 123530713 - 2¹³ = 123522521 is a prime.

It is equal to p_7031185 and since 123530713 and 7031185 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (123530783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61765356 + 61765357.

It is an arithmetic number, because the mean of its divisors is an integer number (61765357).

Almost surely, 2^123530713 is an apocalyptic number.

It is an amenable number.

123530713 is a deficient number, since it is larger than the sum of its proper divisors (1).

123530713 is an equidigital number, since it uses as much as digits as its factorization.

123530713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 123530713 is about 11114.4371427437. The cubic root of 123530713 is about 498.0332243980.

The spelling of 123530713 in words is "one hundred twenty-three million, five hundred thirty thousand, seven hundred thirteen".