1012020000213 has 16 divisors (see below), whose sum is σ = 1360042336256. Its totient is φ = 669339281520.

The previous prime is 1012020000209. The next prime is 1012020000221. The reversal of 1012020000213 is 3120000202101.

It is not a de Polignac number, because 1012020000213 - 2² = 1012020000209 is a prime.

It is a super-2 number, since 2×1012020000213² (a number of 25 digits) contains 22 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 (1012020000293) 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 15 ways as a sum of consecutive naturals, for example, 12888570 + ... + 12966852.

It is an arithmetic number, because the mean of its divisors is an integer number (85002646016).

Almost surely, 2^{1012020000213} is an apocalyptic number.

It is an amenable number.

1012020000213 is a deficient number, since it is larger than the sum of its proper divisors (348022336043).

1012020000213 is a wasteful number, since it uses less digits than its factorization.

1012020000213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112344.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 1012020000213 its reverse (3120000202101), we get a palindrome (4132020202314).

The spelling of 1012020000213 in words is "one trillion, twelve billion, twenty million, two hundred thirteen", and thus it is an aban number.