21030301100003 has 8 divisors (see below), whose sum is σ = 22648406318496. Its totient is φ = 19412251560000.

The previous prime is 21030301099999. The next prime is 21030301100009. The reversal of 21030301100003 is 30000110303012.

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

It is not a de Polignac number, because 21030301100003 - 2² = 21030301099999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21030301100009) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13133498 + ... + 14647503.

It is an arithmetic number, because the mean of its divisors is an integer number (2831050789812).

Almost surely, 2^{21030301100003} is an apocalyptic number.

21030301100003 is a deficient number, since it is larger than the sum of its proper divisors (1618105218493).

21030301100003 is a wasteful number, since it uses less digits than its factorization.

21030301100003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27839245.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 21030301100003 its reverse (30000110303012), we get a palindrome (51030411403015).

The spelling of 21030301100003 in words is "twenty-one trillion, thirty billion, three hundred one million, one hundred thousand, three".