1032100105 has 8 divisors (see below), whose sum is σ = 1243230912. Its totient is φ = 822539568.

The previous prime is 1032100063. The next prime is 1032100133. The reversal of 1032100105 is 5010012301.

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

It is a cyclic number.

It is not a de Polignac number, because 1032100105 - 2¹⁷ = 1031969033 is a prime.

It is a super-2 number, since 2×1032100105² = 2130461253482022050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391119 + ... + 393748.

It is an arithmetic number, because the mean of its divisors is an integer number (155403864).

Almost surely, 2^1032100105 is an apocalyptic number.

It is an amenable number.

1032100105 is a deficient number, since it is larger than the sum of its proper divisors (211130807).

1032100105 is an equidigital number, since it uses as much as digits as its factorization.

1032100105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785135.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 1032100105 is about 32126.3148369059. The cubic root of 1032100105 is about 1010.5875433191.

Adding to 1032100105 its reverse (5010012301), we get a palindrome (6042112406).

The spelling of 1032100105 in words is "one billion, thirty-two million, one hundred thousand, one hundred five".