1212000303201 has 8 divisors (see below), whose sum is σ = 1616582338464. Its totient is φ = 807709235040.

The previous prime is 1212000303161. The next prime is 1212000303221. The reversal of 1212000303201 is 1023030002121.

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

It is not a de Polignac number, because 1212000303201 - 2¹⁵ = 1212000270433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1212000303221) 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, 72732055 + ... + 72748716.

It is an arithmetic number, because the mean of its divisors is an integer number (202072792308).

Almost surely, 2^{1212000303201} is an apocalyptic number.

It is an amenable number.

1212000303201 is a deficient number, since it is larger than the sum of its proper divisors (404582035263).

1212000303201 is a wasteful number, since it uses less digits than its factorization.

1212000303201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145483551.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1212000303201 its reverse (1023030002121), we get a palindrome (2235030305322).

The spelling of 1212000303201 in words is "one trillion, two hundred twelve billion, three hundred three thousand, two hundred one".