100030032987 has 8 divisors (see below), whose sum is σ = 139172219904. Its totient is φ = 63787267368.

The previous prime is 100030032961. The next prime is 100030033057. The reversal of 100030032987 is 789230030001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100030032987 - 2⁶ = 100030032923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100030032187) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 724855243 + ... + 724855380.

It is an arithmetic number, because the mean of its divisors is an integer number (17396527488).

Almost surely, 2^100030032987 is an apocalyptic number.

100030032987 is a deficient number, since it is larger than the sum of its proper divisors (39142186917).

100030032987 is a wasteful number, since it uses less digits than its factorization.

100030032987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449710649.

The product of its (nonzero) digits is 9072, while the sum is 33.

Adding to 100030032987 its reverse (789230030001), we get a palindrome (889260062988).

The spelling of 100030032987 in words is "one hundred billion, thirty million, thirty-two thousand, nine hundred eighty-seven".