123132405041 has 8 divisors (see below), whose sum is σ = 125340537600. Its totient is φ = 120942597600.

The previous prime is 123132405001. The next prime is 123132405047. The reversal of 123132405041 is 140504231321.

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 a de Polignac number, because none of the positive numbers 2^k-123132405041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123132405041.

It is not an unprimeable number, because it can be changed into a prime (123132405047) 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, 4567721 + ... + 4594598.

It is an arithmetic number, because the mean of its divisors is an integer number (15667567200).

Almost surely, 2^123132405041 is an apocalyptic number.

It is an amenable number.

123132405041 is a deficient number, since it is larger than the sum of its proper divisors (2208132559).

123132405041 is an equidigital number, since it uses as much as digits as its factorization.

123132405041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9162559.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 123132405041 its reverse (140504231321), we get a palindrome (263636636362).

The spelling of 123132405041 in words is "one hundred twenty-three billion, one hundred thirty-two million, four hundred five thousand, forty-one".