135451144113 has 8 divisors (see below), whose sum is σ = 180700601088. Its totient is φ = 90251224944.

The previous prime is 135451144111. The next prime is 135451144159. The reversal of 135451144113 is 311441154531.

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

It is not a de Polignac number, because 135451144113 - 2¹ = 135451144111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135451144111) 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, 12378070 + ... + 12389007.

It is an arithmetic number, because the mean of its divisors is an integer number (22587575136).

Almost surely, 2^135451144113 is an apocalyptic number.

It is an amenable number.

135451144113 is a deficient number, since it is larger than the sum of its proper divisors (45249456975).

135451144113 is a wasteful number, since it uses less digits than its factorization.

135451144113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24768903.

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

Adding to 135451144113 its reverse (311441154531), we get a palindrome (446892298644).

The spelling of 135451144113 in words is "one hundred thirty-five billion, four hundred fifty-one million, one hundred forty-four thousand, one hundred thirteen".