101320134 has 32 divisors (see below), whose sum is σ = 209130720. Its totient is φ = 32700672.

The previous prime is 101320127. The next prime is 101320139. The reversal of 101320134 is 431023101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101320139) 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, 49842 + ... + 51834.

It is an arithmetic number, because the mean of its divisors is an integer number (6535335).

Almost surely, 2^101320134 is an apocalyptic number.

101320134 is an abundant number, since it is smaller than the sum of its proper divisors (107810586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101320134 is a wasteful number, since it uses less digits than its factorization.

101320134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2264.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 101320134 is about 10065.7902819401. The cubic root of 101320134 is about 466.1924671755.

Adding to 101320134 its reverse (431023101), we get a palindrome (532343235).

The spelling of 101320134 in words is "one hundred one million, three hundred twenty thousand, one hundred thirty-four".