201001301101211 has 16 divisors (see below), whose sum is σ = 216991198892160. Its totient is φ = 185086972200960.

The previous prime is 201001301101171. The next prime is 201001301101241. The reversal of 201001301101211 is 112101103100102.

It is a cyclic number.

It is not a de Polignac number, because 201001301101211 - 2³⁰ = 201000227359387 is a prime.

It is a super-2 number, since 2×201001301101211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201001301101241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44654495 + ... + 48949223.

It is an arithmetic number, because the mean of its divisors is an integer number (13561949930760).

Almost surely, 2^{201001301101211} is an apocalyptic number.

201001301101211 is a deficient number, since it is larger than the sum of its proper divisors (15989897790949).

201001301101211 is a wasteful number, since it uses less digits than its factorization.

201001301101211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4303526.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 201001301101211 its reverse (112101103100102), we get a palindrome (313102404201313).

The spelling of 201001301101211 in words is "two hundred one trillion, one billion, three hundred one million, one hundred one thousand, two hundred eleven".