13123123112032 has 12 divisors (see below), whose sum is σ = 25836148626876. Its totient is φ = 6561561556000.

The previous prime is 13123123112023. The next prime is 13123123112063. The reversal of 13123123112032 is 23021132132131.

It is a junction number, because it is equal to n+sod(n) for n = 13123123111988 and 13123123112006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205048798594 + ... + 205048798657.

It is an arithmetic number, because the mean of its divisors is an integer number (2153012385573).

Almost surely, 2^{13123123112032} is an apocalyptic number.

It is an amenable number.

13123123112032 is a deficient number, since it is larger than the sum of its proper divisors (12713025514844).

13123123112032 is an equidigital number, since it uses as much as digits as its factorization.

13123123112032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410097597261 (or 410097597253 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 13123123112032 its reverse (23021132132131), we get a palindrome (36144255244163).

The spelling of 13123123112032 in words is "thirteen trillion, one hundred twenty-three billion, one hundred twenty-three million, one hundred twelve thousand, thirty-two".