123532503452041 has 4 divisors (see below), whose sum is σ = 123760844494084. Its totient is φ = 123304162410000.

The previous prime is 123532503451999. The next prime is 123532503452077. The reversal of 123532503452041 is 140254305235321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 90172591605625 + 33359911846416 = 9495925^2 + 5775804^2 .

It is a cyclic number.

It is not a de Polignac number, because 123532503452041 - 2³⁷ = 123395064498569 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123532503451985 and 123532503452003.

It is not an unprimeable number, because it can be changed into a prime (123532503456041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114170520210 + ... + 114170521291.

It is an arithmetic number, because the mean of its divisors is an integer number (30940211123521).

Almost surely, 2^{123532503452041} is an apocalyptic number.

It is an amenable number.

123532503452041 is a deficient number, since it is larger than the sum of its proper divisors (228341042043).

123532503452041 is an equidigital number, since it uses as much as digits as its factorization.

123532503452041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228341042042.

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 123532503452041 its reverse (140254305235321), we get a palindrome (263786808687362).

The spelling of 123532503452041 in words is "one hundred twenty-three trillion, five hundred thirty-two billion, five hundred three million, four hundred fifty-two thousand, forty-one".