1012201212313 has 8 divisors (see below), whose sum is σ = 1028188567296. Its totient is φ = 996261940800.

The previous prime is 1012201212299. The next prime is 1012201212359. The reversal of 1012201212313 is 3132121022101.

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 1012201212313 - 2¹³ = 1012201204121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012201212383) 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 7 ways as a sum of consecutive naturals, for example, 11978433 + ... + 12062638.

It is an arithmetic number, because the mean of its divisors is an integer number (128523570912).

Almost surely, 2^{1012201212313} is an apocalyptic number.

It is an amenable number.

1012201212313 is a deficient number, since it is larger than the sum of its proper divisors (15987354983).

1012201212313 is an equidigital number, since it uses as much as digits as its factorization.

1012201212313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24041735.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1012201212313 its reverse (3132121022101), we get a palindrome (4144322234414).

The spelling of 1012201212313 in words is "one trillion, twelve billion, two hundred one million, two hundred twelve thousand, three hundred thirteen".