101112221001111 has 16 divisors (see below), whose sum is σ = 136364345568000. Its totient is φ = 66634491451968.

The previous prime is 101112221001109. The next prime is 101112221001131. The reversal of 101112221001111 is 111100122211101.

It is not a de Polignac number, because 101112221001111 - 2¹ = 101112221001109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101112221001131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45099451 + ... + 47288316.

It is an arithmetic number, because the mean of its divisors is an integer number (8522771598000).

Almost surely, 2^{101112221001111} is an apocalyptic number.

101112221001111 is a deficient number, since it is larger than the sum of its proper divisors (35252124566889).

101112221001111 is an equidigital number, since it uses as much as digits as its factorization.

101112221001111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92391958.

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

Adding to 101112221001111 its reverse (111100122211101), we get a palindrome (212212343212212).

The spelling of 101112221001111 in words is "one hundred one trillion, one hundred twelve billion, two hundred twenty-one million, one thousand, one hundred eleven".