13122500422533 has 32 divisors (see below), whose sum is σ = 18502178906112. Its totient is φ = 8259811358400.

The previous prime is 13122500422531. The next prime is 13122500422543. The reversal of 13122500422533 is 33522400522131.

It is not a de Polignac number, because 13122500422533 - 2¹ = 13122500422531 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13122500422494 and 13122500422503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13122500422531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1636288 + ... + 5377958.

It is an arithmetic number, because the mean of its divisors is an integer number (578193090816).

Almost surely, 2^{13122500422533} is an apocalyptic number.

It is an amenable number.

13122500422533 is a deficient number, since it is larger than the sum of its proper divisors (5379678483579).

13122500422533 is a wasteful number, since it uses less digits than its factorization.

13122500422533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3742625.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 13122500422533 its reverse (33522400522131), we get a palindrome (46644900944664).

The spelling of 13122500422533 in words is "thirteen trillion, one hundred twenty-two billion, five hundred million, four hundred twenty-two thousand, five hundred thirty-three".