100402032130 has 64 divisors (see below), whose sum is σ = 197729123328. Its totient is φ = 36541716480.

The previous prime is 100402032109. The next prime is 100402032191. The reversal of 100402032130 is 31230204001.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5434689 + ... + 5453131.

It is an arithmetic number, because the mean of its divisors is an integer number (3089517552).

Almost surely, 2^100402032130 is an apocalyptic number.

100402032130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100402032130 is a deficient number, since it is larger than the sum of its proper divisors (97327091198).

100402032130 is a wasteful number, since it uses less digits than its factorization.

100402032130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19531.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 100402032130 its reverse (31230204001), we get a palindrome (131632236131).

The spelling of 100402032130 in words is "one hundred billion, four hundred two million, thirty-two thousand, one hundred thirty".