135102161031 has 16 divisors (see below), whose sum is σ = 191834974944. Its totient is φ = 84279977984.

The previous prime is 135102161017. The next prime is 135102161039. The reversal of 135102161031 is 130161201531.

It is a cyclic number.

It is not a de Polignac number, because 135102161031 - 2¹⁵ = 135102128263 is a prime.

It is a super-2 number, since 2×135102161031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 135102160992 and 135102161010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135102161039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7647426 + ... + 7665071.

It is an arithmetic number, because the mean of its divisors is an integer number (11989685934).

Almost surely, 2^135102161031 is an apocalyptic number.

135102161031 is a deficient number, since it is larger than the sum of its proper divisors (56732813913).

135102161031 is a wasteful number, since it uses less digits than its factorization.

135102161031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15312690.

The product of its (nonzero) digits is 540, while the sum is 24.

Adding to 135102161031 its reverse (130161201531), we get a palindrome (265263362562).

The spelling of 135102161031 in words is "one hundred thirty-five billion, one hundred two million, one hundred sixty-one thousand, thirty-one".