13142225121513 has 8 divisors (see below), whose sum is σ = 18445228240800. Its totient is φ = 8300352708288.

The previous prime is 13142225121449. The next prime is 13142225121527. The reversal of 13142225121513 is 31512152224131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13142225121513 - 2⁶ = 13142225121449 is a prime.

It is a super-2 number, since 2×13142225121513² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13142225121583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115282676448 + ... + 115282676561.

It is an arithmetic number, because the mean of its divisors is an integer number (2305653530100).

Almost surely, 2^{13142225121513} is an apocalyptic number.

It is an amenable number.

13142225121513 is a deficient number, since it is larger than the sum of its proper divisors (5303003119287).

13142225121513 is a wasteful number, since it uses less digits than its factorization.

13142225121513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230565353031.

The product of its digits is 14400, while the sum is 33.

Adding to 13142225121513 its reverse (31512152224131), we get a palindrome (44654377345644).

The spelling of 13142225121513 in words is "thirteen trillion, one hundred forty-two billion, two hundred twenty-five million, one hundred twenty-one thousand, five hundred thirteen".