101020100212011 has 16 divisors (see below), whose sum is σ = 139036033138464. Its totient is φ = 65193929385984.

The previous prime is 101020100211991. The next prime is 101020100212013. The reversal of 101020100212011 is 110212001020101.

It is not a de Polignac number, because 101020100212011 - 2¹⁹ = 101020099687723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101020100212013) 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, 2309853750 + ... + 2309897483.

It is an arithmetic number, because the mean of its divisors is an integer number (8689752071154).

Almost surely, 2^{101020100212011} is an apocalyptic number.

101020100212011 is a deficient number, since it is larger than the sum of its proper divisors (38015932926453).

101020100212011 is a wasteful number, since it uses less digits than its factorization.

101020100212011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4619751470.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101020100212011 its reverse (110212001020101), we get a palindrome (211232101232112).

The spelling of 101020100212011 in words is "one hundred one trillion, twenty billion, one hundred million, two hundred twelve thousand, eleven".