21103101000332 has 48 divisors (see below), whose sum is σ = 39829799116800. Its totient is φ = 9725552712000.

The previous prime is 21103101000313. The next prime is 21103101000361. The reversal of 21103101000332 is 23300010130112.

It is a super-2 number, since 2×21103101000332² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 21103101000332.

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 15 ways as a sum of consecutive naturals, for example, 309218669 + ... + 309286907.

It is an arithmetic number, because the mean of its divisors is an integer number (829787481600).

Almost surely, 2^{21103101000332} is an apocalyptic number.

It is an amenable number.

21103101000332 is a deficient number, since it is larger than the sum of its proper divisors (18726698116468).

21103101000332 is a wasteful number, since it uses less digits than its factorization.

21103101000332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76926 (or 76924 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 21103101000332 its reverse (23300010130112), we get a palindrome (44403111130444).

The spelling of 21103101000332 in words is "twenty-one trillion, one hundred three billion, one hundred one million, three hundred thirty-two", and thus it is an aban number.