1011322343 has 2 divisors, whose sum is σ = 1011322344. Its totient is φ = 1011322342.

The previous prime is 1011322339. The next prime is 1011322357. The reversal of 1011322343 is 3432231101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1011322343 - 2² = 1011322339 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011322373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505661171 + 505661172.

It is an arithmetic number, because the mean of its divisors is an integer number (505661172).

Almost surely, 2^1011322343 is an apocalyptic number.

1011322343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011322343 is an equidigital number, since it uses as much as digits as its factorization.

1011322343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1011322343 is about 31801.2946749028. The cubic root of 1011322343 is about 1003.7599593207.

Adding to 1011322343 its reverse (3432231101), we get a palindrome (4443553444).

The spelling of 1011322343 in words is "one billion, eleven million, three hundred twenty-two thousand, three hundred forty-three".