1201212000211 has 8 divisors (see below), whose sum is σ = 1217807261120. Its totient is φ = 1184620531392.

The previous prime is 1201212000203. The next prime is 1201212000229. The reversal of 1201212000211 is 1120002121021.

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 1201212000211 - 2³ = 1201212000203 is a prime.

It is a super-2 number, since 2×1201212000211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1201212000191 and 1201212000200.

It is not an unprimeable number, because it can be changed into a prime (1201212010211) 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, 307140 + ... + 1580113.

It is an arithmetic number, because the mean of its divisors is an integer number (152225907640).

Almost surely, 2^{1201212000211} is an apocalyptic number.

1201212000211 is a deficient number, since it is larger than the sum of its proper divisors (16595260909).

1201212000211 is an equidigital number, since it uses as much as digits as its factorization.

1201212000211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896045.

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

Adding to 1201212000211 its reverse (1120002121021), we get a palindrome (2321214121232).

The spelling of 1201212000211 in words is "one trillion, two hundred one billion, two hundred twelve million, two hundred eleven", and thus it is an aban number.