101002012111011 has 16 divisors (see below), whose sum is σ = 146951627397120. Its totient is φ = 61196836597920.

The previous prime is 101002012111009. The next prime is 101002012111031. The reversal of 101002012111011 is 110111210200101.

It is not a de Polignac number, because 101002012111011 - 2¹ = 101002012111009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101002012111031) 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, 412477635 + ... + 412722428.

It is an arithmetic number, because the mean of its divisors is an integer number (9184476712320).

Almost surely, 2^{101002012111011} is an apocalyptic number.

101002012111011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101002012111011 is a deficient number, since it is larger than the sum of its proper divisors (45949615286109).

101002012111011 is a wasteful number, since it uses less digits than its factorization.

101002012111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825203786.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 101002012111011 its reverse (110111210200101), we get a palindrome (211113222311112).

The spelling of 101002012111011 in words is "one hundred one trillion, two billion, twelve million, one hundred eleven thousand, eleven".