1020312110213 has 8 divisors (see below), whose sum is σ = 1113176228736. Its totient is φ = 927466070400.

The previous prime is 1020312110189. The next prime is 1020312110219. The reversal of 1020312110213 is 3120112130201.

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 1020312110213 - 2¹⁸ = 1020311848069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1020312110191 and 1020312110200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020312110219) 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, 4401533 + ... + 4627538.

It is an arithmetic number, because the mean of its divisors is an integer number (139147028592).

Almost surely, 2^{1020312110213} is an apocalyptic number.

It is an amenable number.

1020312110213 is a deficient number, since it is larger than the sum of its proper divisors (92864118523).

1020312110213 is a wasteful number, since it uses less digits than its factorization.

1020312110213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9039355.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1020312110213 its reverse (3120112130201), we get a palindrome (4140424240414).

The spelling of 1020312110213 in words is "one trillion, twenty billion, three hundred twelve million, one hundred ten thousand, two hundred thirteen".