1012002201213 has 16 divisors (see below), whose sum is σ = 1353186780480. Its totient is φ = 672745618944.

The previous prime is 1012002201211. The next prime is 1012002201227. The reversal of 1012002201213 is 3121022002101.

It is not a de Polignac number, because 1012002201213 - 2¹ = 1012002201211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1012002201192 and 1012002201201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012002201211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1138018 + ... + 1821836.

It is an arithmetic number, because the mean of its divisors is an integer number (84574173780).

Almost surely, 2^{1012002201213} is an apocalyptic number.

It is an amenable number.

1012002201213 is a deficient number, since it is larger than the sum of its proper divisors (341184579267).

1012002201213 is an equidigital number, since it uses as much as digits as its factorization.

1012002201213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685228.

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

Adding to 1012002201213 its reverse (3121022002101), we get a palindrome (4133024203314).

The spelling of 1012002201213 in words is "one trillion, twelve billion, two million, two hundred one thousand, two hundred thirteen".