135415521100113 has 8 divisors (see below), whose sum is σ = 182729377870368. Its totient is φ = 89189339198304.

The previous prime is 135415521100109. The next prime is 135415521100121. The reversal of 135415521100113 is 311001125514531.

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

It is not a de Polignac number, because 135415521100113 - 2² = 135415521100109 is a prime.

It is a super-2 number, since 2×135415521100113² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135415521100103) 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, 271918716820 + ... + 271918717317.

It is an arithmetic number, because the mean of its divisors is an integer number (22841172233796).

Almost surely, 2^{135415521100113} is an apocalyptic number.

It is an amenable number.

135415521100113 is a deficient number, since it is larger than the sum of its proper divisors (47313856770255).

135415521100113 is an equidigital number, since it uses as much as digits as its factorization.

135415521100113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543837434223.

The product of its (nonzero) digits is 9000, while the sum is 33.

Adding to 135415521100113 its reverse (311001125514531), we get a palindrome (446416646614644).

The spelling of 135415521100113 in words is "one hundred thirty-five trillion, four hundred fifteen billion, five hundred twenty-one million, one hundred thousand, one hundred thirteen".