1123460343111 has 8 divisors (see below), whose sum is σ = 1497984651904. Its totient is φ = 748954798200.

The previous prime is 1123460343107. The next prime is 1123460343113. The reversal of 1123460343111 is 1113430643211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1123460343111 - 2² = 1123460343107 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 (1123460343113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4550665 + ... + 4791186.

It is an arithmetic number, because the mean of its divisors is an integer number (187248081488).

Almost surely, 2^{1123460343111} is an apocalyptic number.

1123460343111 is a deficient number, since it is larger than the sum of its proper divisors (374524308793).

1123460343111 is an equidigital number, since it uses as much as digits as its factorization.

1123460343111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9381941.

The product of its (nonzero) digits is 5184, while the sum is 30.

Adding to 1123460343111 its reverse (1113430643211), we get a palindrome (2236890986322).

The spelling of 1123460343111 in words is "one trillion, one hundred twenty-three billion, four hundred sixty million, three hundred forty-three thousand, one hundred eleven".