1212200101201 has 8 divisors (see below), whose sum is σ = 1259701344000. Its totient is φ = 1165223734320.

The previous prime is 1212200101183. The next prime is 1212200101243. The reversal of 1212200101201 is 1021010022121.

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 1212200101201 - 2³⁵ = 1177840362833 is a prime.

It is a super-3 number, since 3×1212200101201³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1212200101001) 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, 131214271 + ... + 131223508.

It is an arithmetic number, because the mean of its divisors is an integer number (157462668000).

Almost surely, 2^{1212200101201} is an apocalyptic number.

It is an amenable number.

1212200101201 is a deficient number, since it is larger than the sum of its proper divisors (47501242799).

1212200101201 is a wasteful number, since it uses less digits than its factorization.

1212200101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262437959.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1212200101201 its reverse (1021010022121), we get a palindrome (2233210123322).

The spelling of 1212200101201 in words is "one trillion, two hundred twelve billion, two hundred million, one hundred one thousand, two hundred one".