111001214101 has 2 divisors, whose sum is σ = 111001214102. Its totient is φ = 111001214100.

The previous prime is 111001214039. The next prime is 111001214119. The reversal of 111001214101 is 101412100111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103765159876 + 7236054225 = 322126^2 + 85065^2 .

It is a cyclic number.

It is not a de Polignac number, because 111001214101 - 2¹⁷ = 111001083029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111001214131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55500607050 + 55500607051.

It is an arithmetic number, because the mean of its divisors is an integer number (55500607051).

Almost surely, 2^111001214101 is an apocalyptic number.

It is an amenable number.

111001214101 is a deficient number, since it is larger than the sum of its proper divisors (1).

111001214101 is an equidigital number, since it uses as much as digits as its factorization.

111001214101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 111001214101 its reverse (101412100111), we get a palindrome (212413314212).

The spelling of 111001214101 in words is "one hundred eleven billion, one million, two hundred fourteen thousand, one hundred one".