105554233343 has 4 divisors (see below), whose sum is σ = 113673789768. Its totient is φ = 97434676920.

The previous prime is 105554233307. The next prime is 105554233439. The reversal of 105554233343 is 343332455501.

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 105554233343 - 2¹⁴ = 105554216959 is a prime.

It is a super-2 number, since 2×105554233343² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105554233297 and 105554233306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105554233643) 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, 4059778193 + ... + 4059778218.

It is an arithmetic number, because the mean of its divisors is an integer number (28418447442).

Almost surely, 2^105554233343 is an apocalyptic number.

105554233343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

105554233343 is a deficient number, since it is larger than the sum of its proper divisors (8119556425).

105554233343 is an equidigital number, since it uses as much as digits as its factorization.

105554233343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8119556424.

The product of its (nonzero) digits is 324000, while the sum is 38.

Adding to 105554233343 its reverse (343332455501), we get a palindrome (448886688844).

The spelling of 105554233343 in words is "one hundred five billion, five hundred fifty-four million, two hundred thirty-three thousand, three hundred forty-three".