1020201012213 has 4 divisors (see below), whose sum is σ = 1360268016288. Its totient is φ = 680134008140.

The previous prime is 1020201012167. The next prime is 1020201012217. The reversal of 1020201012213 is 3122101020201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1020201012213 - 2⁹ = 1020201011701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1020201012192 and 1020201012201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020201012217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170033502033 + ... + 170033502038.

It is an arithmetic number, because the mean of its divisors is an integer number (340067004072).

Almost surely, 2^{1020201012213} is an apocalyptic number.

It is an amenable number.

1020201012213 is a deficient number, since it is larger than the sum of its proper divisors (340067004075).

1020201012213 is an equidigital number, since it uses as much as digits as its factorization.

1020201012213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340067004074.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1020201012213 its reverse (3122101020201), we get a palindrome (4142302032414).

The spelling of 1020201012213 in words is "one trillion, twenty billion, two hundred one million, twelve thousand, two hundred thirteen".