100432534311 has 20 divisors (see below), whose sum is σ = 150262251832. Its totient is φ = 66850859088.

The previous prime is 100432534297. The next prime is 100432534333. The reversal of 100432534311 is 113435234001.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-100432534311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100432534211) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 912076 + ... + 1016241.

Almost surely, 2^100432534311 is an apocalyptic number.

100432534311 is a deficient number, since it is larger than the sum of its proper divisors (49829717521).

100432534311 is an equidigital number, since it uses as much as digits as its factorization.

100432534311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928972 (or 1928963 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 100432534311 its reverse (113435234001), we get a palindrome (213867768312).

The spelling of 100432534311 in words is "one hundred billion, four hundred thirty-two million, five hundred thirty-four thousand, three hundred eleven".