1212300213101 has 8 divisors (see below), whose sum is σ = 1246699900800. Its totient is φ = 1178362266400.

The previous prime is 1212300213083. The next prime is 1212300213127. The reversal of 1212300213101 is 1013120032121.

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 1212300213101 - 2⁶ = 1212300213037 is a prime.

It is a super-3 number, since 3×1212300213101³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1212300213101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212300213401) 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, 115429925 + ... + 115440426.

It is an arithmetic number, because the mean of its divisors is an integer number (155837487600).

Almost surely, 2^{1212300213101} is an apocalyptic number.

It is an amenable number.

1212300213101 is a deficient number, since it is larger than the sum of its proper divisors (34399687699).

1212300213101 is an equidigital number, since it uses as much as digits as its factorization.

1212300213101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230870499.

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

Adding to 1212300213101 its reverse (1013120032121), we get a palindrome (2225420245222).

The spelling of 1212300213101 in words is "one trillion, two hundred twelve billion, three hundred million, two hundred thirteen thousand, one hundred one".