21301130001 has 8 divisors (see below), whose sum is σ = 29636354880. Its totient is φ = 13583329232.

The previous prime is 21301129907. The next prime is 21301130009. The reversal of 21301130001 is 10003110312.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-21301130001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (21301130009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154355946 + ... + 154356083.

It is an arithmetic number, because the mean of its divisors is an integer number (3704544360).

Almost surely, 2^21301130001 is an apocalyptic number.

It is an amenable number.

21301130001 is a deficient number, since it is larger than the sum of its proper divisors (8335224879).

21301130001 is a wasteful number, since it uses less digits than its factorization.

21301130001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308712055.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 21301130001 its reverse (10003110312), we get a palindrome (31304240313).

The spelling of 21301130001 in words is "twenty-one billion, three hundred one million, one hundred thirty thousand, one".