201212010011 has 8 divisors (see below), whose sum is σ = 203741892864. Its totient is φ = 198697506880.

The previous prime is 201212009983. The next prime is 201212010089. The reversal of 201212010011 is 110010212102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201212010011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201212009974 and 201212010001.

It is not an unprimeable number, because it can be changed into a prime (201212010511) 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, 3818600 + ... + 3870933.

It is an arithmetic number, because the mean of its divisors is an integer number (25467736608).

Almost surely, 2^201212010011 is an apocalyptic number.

201212010011 is a deficient number, since it is larger than the sum of its proper divisors (2529882853).

201212010011 is a wasteful number, since it uses less digits than its factorization.

201212010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7689861.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 201212010011 its reverse (110010212102), we get a palindrome (311222222113).

It can be divided in two parts, 201 and 212010011, that added together give a palindrome (212010212).

The spelling of 201212010011 in words is "two hundred one billion, two hundred twelve million, ten thousand, eleven".