5122801121145 has 48 divisors (see below), whose sum is σ = 8455897806720. Its totient is φ = 2648066305536.

The previous prime is 5122801121129. The next prime is 5122801121147. The reversal of 5122801121145 is 5411211082215.

It is not a de Polignac number, because 5122801121145 - 2⁴ = 5122801121129 is a prime.

It is a super-2 number, since 2×5122801121145² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5122801121147) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2662401 + ... + 4163409.

It is an arithmetic number, because the mean of its divisors is an integer number (176164537640).

Almost surely, 2^{5122801121145} is an apocalyptic number.

It is an amenable number.

5122801121145 is a deficient number, since it is larger than the sum of its proper divisors (3333096685575).

5122801121145 is a wasteful number, since it uses less digits than its factorization.

5122801121145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501214 (or 1501167 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 33.

The spelling of 5122801121145 in words is "five trillion, one hundred twenty-two billion, eight hundred one million, one hundred twenty-one thousand, one hundred forty-five".