101102111012021 has 8 divisors (see below), whose sum is σ = 116254136414784. Its totient is φ = 86127302280960.

The previous prime is 101102111012011. The next prime is 101102111012027. The reversal of 101102111012021 is 120210111201101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101102111012021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101102111011987 and 101102111012005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101102111012027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44304166700 + ... + 44304168981.

It is an arithmetic number, because the mean of its divisors is an integer number (14531767051848).

Almost surely, 2^{101102111012021} is an apocalyptic number.

It is an amenable number.

101102111012021 is a deficient number, since it is larger than the sum of its proper divisors (15152025402763).

101102111012021 is an equidigital number, since it uses as much as digits as its factorization.

101102111012021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88608335851.

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

Adding to 101102111012021 its reverse (120210111201101), we get a palindrome (221312222213122).

The spelling of 101102111012021 in words is "one hundred one trillion, one hundred two billion, one hundred eleven million, twelve thousand, twenty-one".