110121401343 has 4 divisors (see below), whose sum is σ = 146828535128. Its totient is φ = 73414267560.

The previous prime is 110121401321. The next prime is 110121401359. The reversal of 110121401343 is 343104121011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343104121011 = 3 ⋅114368040337.

It is not a de Polignac number, because 110121401343 - 2²⁰ = 110120352767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110122401343) 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, 18353566888 + ... + 18353566893.

It is an arithmetic number, because the mean of its divisors is an integer number (36707133782).

Almost surely, 2^110121401343 is an apocalyptic number.

110121401343 is a deficient number, since it is larger than the sum of its proper divisors (36707133785).

110121401343 is an equidigital number, since it uses as much as digits as its factorization.

110121401343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36707133784.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 110121401343 its reverse (343104121011), we get a palindrome (453225522354).

The spelling of 110121401343 in words is "one hundred ten billion, one hundred twenty-one million, four hundred one thousand, three hundred forty-three".