101011202102111 has 8 divisors (see below), whose sum is σ = 115441839901344. Its totient is φ = 86580680820480.

The previous prime is 101011202102011. The next prime is 101011202102143. The reversal of 101011202102111 is 111201202110101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101011202102111 - 2³⁰ = 101010128360287 is a prime.

It is a super-2 number, since 2×101011202102111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101011202102011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27263750 + ... + 30746291.

It is an arithmetic number, because the mean of its divisors is an integer number (14430229987668).

Almost surely, 2^{101011202102111} is an apocalyptic number.

101011202102111 is a deficient number, since it is larger than the sum of its proper divisors (14430637799233).

101011202102111 is an equidigital number, since it uses as much as digits as its factorization.

101011202102111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58258801.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 101011202102111 its reverse (111201202110101), we get a palindrome (212212404212212).

The spelling of 101011202102111 in words is "one hundred one trillion, eleven billion, two hundred two million, one hundred two thousand, one hundred eleven".