1020312002213 has 16 divisors (see below), whose sum is σ = 1167752570880. Its totient is φ = 873292665600.

The previous prime is 1020312002197. The next prime is 1020312002299. The reversal of 1020312002213 is 3122002130201.

It is a cyclic number.

It is not a de Polignac number, because 1020312002213 - 2⁴ = 1020312002197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1020312002191 and 1020312002200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020312001213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15970253 + ... + 16034013.

It is an arithmetic number, because the mean of its divisors is an integer number (72984535680).

Almost surely, 2^{1020312002213} is an apocalyptic number.

It is an amenable number.

1020312002213 is a deficient number, since it is larger than the sum of its proper divisors (147440568667).

1020312002213 is a wasteful number, since it uses less digits than its factorization.

1020312002213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67028.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1020312002213 its reverse (3122002130201), we get a palindrome (4142314132414).

The spelling of 1020312002213 in words is "one trillion, twenty billion, three hundred twelve million, two thousand, two hundred thirteen".