1101022343 has 4 divisors (see below), whose sum is σ = 1107386808. Its totient is φ = 1094657880.

The previous prime is 1101022339. The next prime is 1101022369. The reversal of 1101022343 is 3432201011.

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 1101022343 - 2² = 1101022339 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 (1101022313) 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, 3181973 + ... + 3182318.

It is an arithmetic number, because the mean of its divisors is an integer number (276846702).

Almost surely, 2^1101022343 is an apocalyptic number.

1101022343 is a deficient number, since it is larger than the sum of its proper divisors (6364465).

1101022343 is an equidigital number, since it uses as much as digits as its factorization.

1101022343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6364464.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1101022343 is about 33181.6567247629. The cubic root of 1101022343 is about 1032.5998177510.

Adding to 1101022343 its reverse (3432201011), we get a palindrome (4533223354).

The spelling of 1101022343 in words is "one billion, one hundred one million, twenty-two thousand, three hundred forty-three".