101420244214111 has 4 divisors (see below), whose sum is σ = 101605655995672. Its totient is φ = 101234832432552.

The previous prime is 101420244214061. The next prime is 101420244214117. The reversal of 101420244214111 is 111412442024101.

It is a happy number.

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 101420244214111 - 2¹³ = 101420244205919 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101420244214111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101420244214117) 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, 92705889960 + ... + 92705891053.

It is an arithmetic number, because the mean of its divisors is an integer number (25401413998918).

Almost surely, 2^{101420244214111} is an apocalyptic number.

101420244214111 is a deficient number, since it is larger than the sum of its proper divisors (185411781561).

101420244214111 is an equidigital number, since it uses as much as digits as its factorization.

101420244214111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185411781560.

The product of its (nonzero) digits is 2048, while the sum is 28.

Adding to 101420244214111 its reverse (111412442024101), we get a palindrome (212832686238212).

The spelling of 101420244214111 in words is "one hundred one trillion, four hundred twenty billion, two hundred forty-four million, two hundred fourteen thousand, one hundred eleven".