101012134 has 16 divisors (see below), whose sum is σ = 153115200. Its totient is φ = 49976424.

The previous prime is 101012089. The next prime is 101012137. The reversal of 101012134 is 431210101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101012137) 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 7 ways as a sum of consecutive naturals, for example, 162877 + ... + 163495.

It is an arithmetic number, because the mean of its divisors is an integer number (9569700).

Almost surely, 2^101012134 is an apocalyptic number.

101012134 is a deficient number, since it is larger than the sum of its proper divisors (52103066).

101012134 is a wasteful number, since it uses less digits than its factorization.

101012134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 101012134 is about 10050.4792920537. The cubic root of 101012134 is about 465.7195995892.

Adding to 101012134 its reverse (431210101), we get a palindrome (532222235).

The spelling of 101012134 in words is "one hundred one million, twelve thousand, one hundred thirty-four".