135401101 has 4 divisors (see below), whose sum is σ = 147710304. Its totient is φ = 123091900.

The previous prime is 135401089. The next prime is 135401131. The reversal of 135401101 is 101104531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 135401101 - 2⁹ = 135400589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135401131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6154585 + ... + 6154606.

It is an arithmetic number, because the mean of its divisors is an integer number (36927576).

Almost surely, 2^135401101 is an apocalyptic number.

135401101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

135401101 is a deficient number, since it is larger than the sum of its proper divisors (12309203).

135401101 is a wasteful number, since it uses less digits than its factorization.

135401101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12309202.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 135401101 is about 11636.1978755949. The cubic root of 135401101 is about 513.5003357890.

Adding to 135401101 its reverse (101104531), we get a palindrome (236505632).

It can be divided in two parts, 13540 and 1101, that added together give a palindrome (14641).

The spelling of 135401101 in words is "one hundred thirty-five million, four hundred one thousand, one hundred one".