101266135 has 16 divisors (see below), whose sum is σ = 123477120. Its totient is φ = 79718400.

The previous prime is 101266133. The next prime is 101266177. The reversal of 101266135 is 531662101.

It is not a de Polignac number, because 101266135 - 2¹ = 101266133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101266133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96946 + ... + 97984.

It is an arithmetic number, because the mean of its divisors is an integer number (7717320).

Almost surely, 2^101266135 is an apocalyptic number.

101266135 is a deficient number, since it is larger than the sum of its proper divisors (22210985).

101266135 is a wasteful number, since it uses less digits than its factorization.

101266135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 101266135 is about 10063.1076214060. The cubic root of 101266135 is about 466.1096326998.

It can be divided in two parts, 10126 and 6135, that added together give a palindrome (16261).

The spelling of 101266135 in words is "one hundred one million, two hundred sixty-six thousand, one hundred thirty-five".