13122451524450 has 24 divisors (see below), whose sum is σ = 32543679781008. Its totient is φ = 3499320406480.

The previous prime is 13122451524419. The next prime is 13122451524463. The reversal of 13122451524450 is 5442515422131.

It is a junction number, because it is equal to n+sod(n) for n = 13122451524399 and 13122451524408.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43741504932 + ... + 43741505231.

It is an arithmetic number, because the mean of its divisors is an integer number (1355986657542).

Almost surely, 2^{13122451524450} is an apocalyptic number.

13122451524450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13122451524450 is an abundant number, since it is smaller than the sum of its proper divisors (19421228256558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13122451524450 is a wasteful number, since it uses less digits than its factorization.

13122451524450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87483010178 (or 87483010173 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 39.

Adding to 13122451524450 its reverse (5442515422131), we get a palindrome (18564966946581).

The spelling of 13122451524450 in words is "thirteen trillion, one hundred twenty-two billion, four hundred fifty-one million, five hundred twenty-four thousand, four hundred fifty".