1200212000213 has 8 divisors (see below), whose sum is σ = 1243780709400. Its totient is φ = 1156788763648.

The previous prime is 1200212000131. The next prime is 1200212000219. The reversal of 1200212000213 is 3120002120021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 155742308164 + 1044469692049 = 394642^2 + 1021993^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1200212000213 - 2¹² = 1200211996117 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 (1200212000219) 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, 36351356 + ... + 36384357.

It is an arithmetic number, because the mean of its divisors is an integer number (155472588675).

Almost surely, 2^{1200212000213} is an apocalyptic number.

It is an amenable number.

1200212000213 is a deficient number, since it is larger than the sum of its proper divisors (43568709187).

1200212000213 is an equidigital number, since it uses as much as digits as its factorization.

1200212000213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72736311.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1200212000213 its reverse (3120002120021), we get a palindrome (4320214120234).

The spelling of 1200212000213 in words is "one trillion, two hundred billion, two hundred twelve million, two hundred thirteen", and thus it is an aban number.