123530452001 has 8 divisors (see below), whose sum is σ = 134779278144. Its totient is φ = 112284756720.

The previous prime is 123530451971. The next prime is 123530452007. The reversal of 123530452001 is 100254035321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123530452001 - 2¹⁴ = 123530435617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123530452007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 699830 + ... + 858383.

It is an arithmetic number, because the mean of its divisors is an integer number (16847409768).

Almost surely, 2^123530452001 is an apocalyptic number.

123530452001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

123530452001 is a deficient number, since it is larger than the sum of its proper divisors (11248826143).

123530452001 is a wasteful number, since it uses less digits than its factorization.

123530452001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565431.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 123530452001 its reverse (100254035321), we get a palindrome (223784487322).

The spelling of 123530452001 in words is "one hundred twenty-three billion, five hundred thirty million, four hundred fifty-two thousand, one".