101202101000111 has 4 divisors (see below), whose sum is σ = 101202291202392. Its totient is φ = 101201910797832.

The previous prime is 101202101000107. The next prime is 101202101000149. The reversal of 101202101000111 is 111000101202101.

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 101202101000111 - 2² = 101202101000107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101202101000092 and 101202101000101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101202101000191) 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, 94300781 + ... + 95367926.

It is an arithmetic number, because the mean of its divisors is an integer number (25300572800598).

Almost surely, 2^{101202101000111} is an apocalyptic number.

101202101000111 is a deficient number, since it is larger than the sum of its proper divisors (190202281).

101202101000111 is an equidigital number, since it uses as much as digits as its factorization.

101202101000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190202280.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 101202101000111 its reverse (111000101202101), we get a palindrome (212202202202212).

The spelling of 101202101000111 in words is "one hundred one trillion, two hundred two billion, one hundred one million, one hundred eleven", and thus it is an aban number.