1012010210213 has 4 divisors (see below), whose sum is σ = 1012135886988. Its totient is φ = 1011884533440.

The previous prime is 1012010210207. The next prime is 1012010210261. The reversal of 1012010210213 is 3120120102101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 651647719009 + 360362491204 = 807247^2 + 600302^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012010210213 - 2¹² = 1012010206117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012010210203) 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, 62826308 + ... + 62842413.

It is an arithmetic number, because the mean of its divisors is an integer number (253033971747).

Almost surely, 2^{1012010210213} is an apocalyptic number.

It is an amenable number.

1012010210213 is a deficient number, since it is larger than the sum of its proper divisors (125676775).

1012010210213 is an equidigital number, since it uses as much as digits as its factorization.

1012010210213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125676774.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1012010210213 its reverse (3120120102101), we get a palindrome (4132130312314).

The spelling of 1012010210213 in words is "one trillion, twelve billion, ten million, two hundred ten thousand, two hundred thirteen".