13056625211242 has 64 divisors (see below), whose sum is σ = 20377416533760. Its totient is φ = 6269440559616.

The previous prime is 13056625211213. The next prime is 13056625211249. The reversal of 13056625211242 is 24211252665031.

It is a super-2 number, since 2×13056625211242² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13056625211195 and 13056625211204.

It is not an unprimeable number, because it can be changed into a prime (13056625211249) 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, 1188364873 + ... + 1188375859.

It is an arithmetic number, because the mean of its divisors is an integer number (318397133340).

Almost surely, 2^{13056625211242} is an apocalyptic number.

13056625211242 is a deficient number, since it is larger than the sum of its proper divisors (7320791322518).

13056625211242 is a wasteful number, since it uses less digits than its factorization.

13056625211242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11855.

The product of its (nonzero) digits is 172800, while the sum is 40.

Adding to 13056625211242 its reverse (24211252665031), we get a palindrome (37267877876273).

The spelling of 13056625211242 in words is "thirteen trillion, fifty-six billion, six hundred twenty-five million, two hundred eleven thousand, two hundred forty-two".