111110011012101 has 4 divisors (see below), whose sum is σ = 148146681349472. Its totient is φ = 74073340674732.

The previous prime is 111110011012079. The next prime is 111110011012123. The reversal of 111110011012101 is 101210110011111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (111110011012079) and next prime (111110011012123).

It is not a de Polignac number, because 111110011012101 - 2⁹ = 111110011011589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111110011052101) 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, 18518335168681 + ... + 18518335168686.

It is an arithmetic number, because the mean of its divisors is an integer number (37036670337368).

Almost surely, 2^{111110011012101} is an apocalyptic number.

It is an amenable number.

111110011012101 is a deficient number, since it is larger than the sum of its proper divisors (37036670337371).

111110011012101 is an equidigital number, since it uses as much as digits as its factorization.

111110011012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37036670337370.

The product of its (nonzero) digits is 2, while the sum is 12.

Adding to 111110011012101 its reverse (101210110011111), we get a palindrome (212320121023212).

The spelling of 111110011012101 in words is "one hundred eleven trillion, one hundred ten billion, eleven million, twelve thousand, one hundred one".