1212000341204 has 6 divisors (see below), whose sum is σ = 2121000597114. Its totient is φ = 606000170600.

The previous prime is 1212000341197. The next prime is 1212000341213. The reversal of 1212000341204 is 4021430002121.

It can be written as a sum of positive squares in only one way, i.e., 1005611851204 + 206388490000 = 1002802^2 + 454300^2 .

It is a super-2 number, since 2×1212000341204² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151500042647 + ... + 151500042654.

It is an arithmetic number, because the mean of its divisors is an integer number (353500099519).

Almost surely, 2^{1212000341204} is an apocalyptic number.

It is an amenable number.

1212000341204 is a deficient number, since it is larger than the sum of its proper divisors (909000255910).

1212000341204 is a wasteful number, since it uses less digits than its factorization.

1212000341204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303000085305 (or 303000085303 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1212000341204 its reverse (4021430002121), we get a palindrome (5233430343325).

The spelling of 1212000341204 in words is "one trillion, two hundred twelve billion, three hundred forty-one thousand, two hundred four".