201011011303011 has 16 divisors (see below), whose sum is σ = 329864223677184. Its totient is φ = 106027786181664.

The previous prime is 201011011302971. The next prime is 201011011303033. The reversal of 201011011303011 is 110303110110102.

It is not a de Polignac number, because 201011011303011 - 2⁷ = 201011011302883 is a prime.

It is a super-2 number, since 2×201011011303011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201011011301011) 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, 368152035081 + ... + 368152035626.

It is an arithmetic number, because the mean of its divisors is an integer number (20616513979824).

Almost surely, 2^{201011011303011} is an apocalyptic number.

201011011303011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

201011011303011 is a deficient number, since it is larger than the sum of its proper divisors (128853212374173).

201011011303011 is a wasteful number, since it uses less digits than its factorization.

201011011303011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736304070730.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 201011011303011 its reverse (110303110110102), we get a palindrome (311314121413113).

The spelling of 201011011303011 in words is "two hundred one trillion, eleven billion, eleven million, three hundred three thousand, eleven".