135134513201 has 8 divisors (see below), whose sum is σ = 136179559104. Its totient is φ = 134091442800.

The previous prime is 135134513183. The next prime is 135134513233. The reversal of 135134513201 is 102315431531.

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

It is a de Polignac number, because none of the positive numbers 2^k-135134513201 is a prime.

It is a super-2 number, since 2×135134513201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135134513251) 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, 356390 + ... + 630303.

It is an arithmetic number, because the mean of its divisors is an integer number (17022444888).

Almost surely, 2^135134513201 is an apocalyptic number.

It is an amenable number.

135134513201 is a deficient number, since it is larger than the sum of its proper divisors (1045045903).

135134513201 is an equidigital number, since it uses as much as digits as its factorization.

135134513201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987751.

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 135134513201 its reverse (102315431531), we get a palindrome (237449944732).

The spelling of 135134513201 in words is "one hundred thirty-five billion, one hundred thirty-four million, five hundred thirteen thousand, two hundred one".