111421141024101 has 8 divisors (see below), whose sum is σ = 148579658563584. Its totient is φ = 74271692083680.

The previous prime is 111421141024087. The next prime is 111421141024121. The reversal of 111421141024101 is 101420141124111.

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

It is not a de Polignac number, because 111421141024101 - 2⁹ = 111421141023589 is a prime.

It is a super-2 number, since 2×111421141024101² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111421141024121) 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, 2267121096 + ... + 2267170241.

It is an arithmetic number, because the mean of its divisors is an integer number (18572457320448).

Almost surely, 2^{111421141024101} is an apocalyptic number.

It is an amenable number.

111421141024101 is a deficient number, since it is larger than the sum of its proper divisors (37158517539483).

111421141024101 is an equidigital number, since it uses as much as digits as its factorization.

111421141024101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4534299531.

The product of its (nonzero) digits is 256, while the sum is 24.

Adding to 111421141024101 its reverse (101420141124111), we get a palindrome (212841282148212).

The spelling of 111421141024101 in words is "one hundred eleven trillion, four hundred twenty-one billion, one hundred forty-one million, twenty-four thousand, one hundred one".