101020204311 has 16 divisors (see below), whose sum is σ = 148428018816. Its totient is φ = 60720551136.

The previous prime is 101020204297. The next prime is 101020204333. The reversal of 101020204311 is 113402020101.

It is not a de Polignac number, because 101020204311 - 2⁵ = 101020204279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101020204361) 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, 30117645 + ... + 30120998.

It is an arithmetic number, because the mean of its divisors is an integer number (9276751176).

Almost surely, 2^101020204311 is an apocalyptic number.

101020204311 is a deficient number, since it is larger than the sum of its proper divisors (47407814505).

101020204311 is a wasteful number, since it uses less digits than its factorization.

101020204311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60238702.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 101020204311 its reverse (113402020101), we get a palindrome (214422224412).

The spelling of 101020204311 in words is "one hundred one billion, twenty million, two hundred four thousand, three hundred eleven".