101021100000011 has 4 divisors (see below), whose sum is σ = 103370427907032. Its totient is φ = 98671772092992.

The previous prime is 101021099999971. The next prime is 101021100000031. The reversal of 101021100000011 is 110000001120101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101021100000011 - 2¹⁸ = 101021099737867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101021100000031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1174663953446 + ... + 1174663953531.

It is an arithmetic number, because the mean of its divisors is an integer number (25842606976758).

Almost surely, 2^{101021100000011} is an apocalyptic number.

101021100000011 is a deficient number, since it is larger than the sum of its proper divisors (2349327907021).

101021100000011 is an equidigital number, since it uses as much as digits as its factorization.

101021100000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2349327907020.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 101021100000011 its reverse (110000001120101), we get a palindrome (211021101120112).

The spelling of 101021100000011 in words is "one hundred one trillion, twenty-one billion, one hundred million, eleven", and thus it is an aban number.