1001020030213 has 16 divisors (see below), whose sum is σ = 1220160115584. Its totient is φ = 801651064320.

The previous prime is 1001020030211. The next prime is 1001020030223. The reversal of 1001020030213 is 3120300201001.

It is not a de Polignac number, because 1001020030213 - 2¹ = 1001020030211 is a prime.

It is a super-2 number, since 2×1001020030213² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1001020030193 and 1001020030202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001020030211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30684183 + ... + 30716788.

It is an arithmetic number, because the mean of its divisors is an integer number (76260007224).

Almost surely, 2^{1001020030213} is an apocalyptic number.

It is an amenable number.

1001020030213 is a deficient number, since it is larger than the sum of its proper divisors (219140085371).

1001020030213 is a wasteful number, since it uses less digits than its factorization.

1001020030213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61401132.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1001020030213 its reverse (3120300201001), we get a palindrome (4121320231214).

The spelling of 1001020030213 in words is "one trillion, one billion, twenty million, thirty thousand, two hundred thirteen".