531001100134 has 16 divisors (see below), whose sum is σ = 805674133440. Its totient is φ = 262454359680.

The previous prime is 531001100111. The next prime is 531001100153. The reversal of 531001100134 is 431001100135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2731779 + ... + 2919694.

It is an arithmetic number, because the mean of its divisors is an integer number (50354633340).

Almost surely, 2^531001100134 is an apocalyptic number.

531001100134 is a deficient number, since it is larger than the sum of its proper divisors (274673033306).

531001100134 is a wasteful number, since it uses less digits than its factorization.

531001100134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5652015.

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 531001100134 its reverse (431001100135), we get a palindrome (962002200269).

Subtracting from 531001100134 its reverse (431001100135), we obtain a palindrome (99999999999).

The spelling of 531001100134 in words is "five hundred thirty-one billion, one million, one hundred thousand, one hundred thirty-four".