13122412033045 has 48 divisors (see below), whose sum is σ = 18372846256560. Its totient is φ = 8971201806336.

The previous prime is 13122412032943. The next prime is 13122412033051. The reversal of 13122412033045 is 54033021422131.

It can be written as a sum of positive squares in 8 ways, for example, as 4368731202801 + 8753680830244 = 2090151^2 + 2958662^2 .

It is not a de Polignac number, because 13122412033045 - 2¹¹ = 13122412030997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13122412032998 and 13122412033016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 772216069 + ... + 772233061.

It is an arithmetic number, because the mean of its divisors is an integer number (382767630345).

Almost surely, 2^{13122412033045} is an apocalyptic number.

It is an amenable number.

13122412033045 is a deficient number, since it is larger than the sum of its proper divisors (5250434223515).

13122412033045 is a wasteful number, since it uses less digits than its factorization.

13122412033045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26294 (or 26287 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 13122412033045 its reverse (54033021422131), we get a palindrome (67155433455176).

The spelling of 13122412033045 in words is "thirteen trillion, one hundred twenty-two billion, four hundred twelve million, thirty-three thousand, forty-five".