101103111343 has 4 divisors (see below), whose sum is σ = 108880273768. Its totient is φ = 93325948920.

The previous prime is 101103111323. The next prime is 101103111371. The reversal of 101103111343 is 343111301101.

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 101103111343 - 2⁹ = 101103110831 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 101103111343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101103111323) 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, 3888581193 + ... + 3888581218.

It is an arithmetic number, because the mean of its divisors is an integer number (27220068442).

Almost surely, 2^101103111343 is an apocalyptic number.

101103111343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

101103111343 is a deficient number, since it is larger than the sum of its proper divisors (7777162425).

101103111343 is an equidigital number, since it uses as much as digits as its factorization.

101103111343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7777162424.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 101103111343 its reverse (343111301101), we get a palindrome (444214412444).

The spelling of 101103111343 in words is "one hundred one billion, one hundred three million, one hundred eleven thousand, three hundred forty-three".