101011101222111 has 8 divisors (see below), whose sum is σ = 140537184309120. Its totient is φ = 64412876141592.

The previous prime is 101011101222071. The next prime is 101011101222151. The reversal of 101011101222111 is 111222101110101.

It is an interprime number because it is at equal distance from previous prime (101011101222071) and next prime (101011101222151).

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

It is not a de Polignac number, because 101011101222111 - 2⁶ = 101011101222047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101011101222151) 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, 731964501541 + ... + 731964501678.

It is an arithmetic number, because the mean of its divisors is an integer number (17567148038640).

Almost surely, 2^{101011101222111} is an apocalyptic number.

101011101222111 is a deficient number, since it is larger than the sum of its proper divisors (39526083087009).

101011101222111 is a wasteful number, since it uses less digits than its factorization.

101011101222111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463929003245.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 101011101222111 its reverse (111222101110101), we get a palindrome (212233202332212).

The spelling of 101011101222111 in words is "one hundred one trillion, eleven billion, one hundred one million, two hundred twenty-two thousand, one hundred eleven".