10001220013 has 8 divisors (see below), whose sum is σ = 10058552000. Its totient is φ = 9943959168.

The previous prime is 10001219999. The next prime is 10001220023. The reversal of 10001220013 is 31002210001.

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 10001220013 - 2¹³ = 10001211821 is a prime.

It is a super-3 number, since 3×10001220013³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001220023) 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, 278173 + ... + 312061.

It is an arithmetic number, because the mean of its divisors is an integer number (1257319000).

Almost surely, 2^10001220013 is an apocalyptic number.

It is an amenable number.

10001220013 is a deficient number, since it is larger than the sum of its proper divisors (57331987).

10001220013 is a wasteful number, since it uses less digits than its factorization.

10001220013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35571.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10001220013 its reverse (31002210001), we get a palindrome (41003430014).

The spelling of 10001220013 in words is "ten billion, one million, two hundred twenty thousand, thirteen".