101123134 has 32 divisors (see below), whose sum is σ = 182707200. Its totient is φ = 41038272.

The previous prime is 101123129. The next prime is 101123137. The reversal of 101123134 is 431321101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101123137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31642 + ... + 34690.

It is an arithmetic number, because the mean of its divisors is an integer number (5709600).

Almost surely, 2^101123134 is an apocalyptic number.

101123134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

101123134 is a deficient number, since it is larger than the sum of its proper divisors (81584066).

101123134 is a wasteful number, since it uses less digits than its factorization.

101123134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3184.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 101123134 is about 10055.9999005569. Note that the first 4 decimals coincide. The cubic root of 101123134 is about 465.8901267975.

Adding to 101123134 its reverse (431321101), we get a palindrome (532444235).

The spelling of 101123134 in words is "one hundred one million, one hundred twenty-three thousand, one hundred thirty-four".