1123400033344 has 28 divisors (see below), whose sum is σ = 2238128435088. Its totient is φ = 559462160000.

The previous prime is 1123400033341. The next prime is 1123400033347. The reversal of 1123400033344 is 4433300043211.

It is an interprime number because it is at equal distance from previous prime (1123400033341) and next prime (1123400033347).

It is not an unprimeable number, because it can be changed into a prime (1123400033341) 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, 34950322 + ... + 34982449.

It is an arithmetic number, because the mean of its divisors is an integer number (79933158396).

Almost surely, 2^{1123400033344} is an apocalyptic number.

It is an amenable number.

1123400033344 is a deficient number, since it is larger than the sum of its proper divisors (1114728401744).

1123400033344 is an equidigital number, since it uses as much as digits as its factorization.

1123400033344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69933034 (or 69933024 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1123400033344 its reverse (4433300043211), we get a palindrome (5556700076555).

The spelling of 1123400033344 in words is "one trillion, one hundred twenty-three billion, four hundred million, thirty-three thousand, three hundred forty-four".