201020001201110 has 32 divisors (see below), whose sum is σ = 445336618047552. Its totient is φ = 63619516863360.

The previous prime is 201020001201101. The next prime is 201020001201127. The reversal of 201020001201110 is 11102100020102.

It is a junction number, because it is equal to n+sod(n) for n = 201020001201091 and 201020001201100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110450549201 + ... + 110450551020.

It is an arithmetic number, because the mean of its divisors is an integer number (13916769313986).

Almost surely, 2^{201020001201110} is an apocalyptic number.

201020001201110 is an abundant number, since it is smaller than the sum of its proper divisors (244316616846442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201020001201110 is a wasteful number, since it uses less digits than its factorization.

201020001201110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220901100248.

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

Adding to 201020001201110 its reverse (11102100020102), we get a palindrome (212122101221212).

The spelling of 201020001201110 in words is "two hundred one trillion, twenty billion, one million, two hundred one thousand, one hundred ten".