100511451132 has 24 divisors (see below), whose sum is σ = 242613848400. Its totient is φ = 32348512896.

The previous prime is 100511451109. The next prime is 100511451179. The reversal of 100511451132 is 231154115001.

It is a super-3 number, since 3×100511451132³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144412657 + ... + 144413352.

It is an arithmetic number, because the mean of its divisors is an integer number (10108910350).

Almost surely, 2^100511451132 is an apocalyptic number.

100511451132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100511451132 is an abundant number, since it is smaller than the sum of its proper divisors (142102397268).

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

100511451132 is a wasteful number, since it uses less digits than its factorization.

100511451132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288826045 (or 288826043 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 100511451132 its reverse (231154115001), we get a palindrome (331665566133).

The spelling of 100511451132 in words is "one hundred billion, five hundred eleven million, four hundred fifty-one thousand, one hundred thirty-two".