101202020112011 has 16 divisors (see below), whose sum is σ = 129971825163264. Its totient is φ = 76590539825184.

The previous prime is 101202020111989. The next prime is 101202020112019. The reversal of 101202020112011 is 110211020202101.

It is a de Polignac number, because none of the positive numbers 2^k-101202020112011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101202020112019) 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, 24176304671 + ... + 24176308856.

It is an arithmetic number, because the mean of its divisors is an integer number (8123239072704).

Almost surely, 2^{101202020112011} is an apocalyptic number.

101202020112011 is a deficient number, since it is larger than the sum of its proper divisors (28769805051253).

101202020112011 is a wasteful number, since it uses less digits than its factorization.

101202020112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48352613570.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101202020112011 its reverse (110211020202101), we get a palindrome (211413040314112).

The spelling of 101202020112011 in words is "one hundred one trillion, two hundred two billion, twenty million, one hundred twelve thousand, eleven".