1123133323203 has 8 divisors (see below), whose sum is σ = 1663901219600. Its totient is φ = 748755548784.

The previous prime is 1123133323183. The next prime is 1123133323259. The reversal of 1123133323203 is 3023233313211.

1123133323203 is a `hidden beast` number, since 1 + 1 + 2 + 3 + 1 + 3 + 332 + 320 + 3 = 666.

It is not a de Polignac number, because 1123133323203 - 2⁵ = 1123133323171 is a prime.

It is a super-2 number, since 2×1123133323203² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 41597530489 = 1123133323203 / (1 + 1 + 2 + 3 + 1 + 3 + 3 + 3 + 2 + 3 + 2 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1123133325203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20798765218 + ... + 20798765271.

It is an arithmetic number, because the mean of its divisors is an integer number (207987652450).

Almost surely, 2^{1123133323203} is an apocalyptic number.

1123133323203 is a deficient number, since it is larger than the sum of its proper divisors (540767896397).

1123133323203 is an equidigital number, since it uses as much as digits as its factorization.

1123133323203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41597530498 (or 41597530492 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 1123133323203 its reverse (3023233313211), we get a palindrome (4146366636414).

The spelling of 1123133323203 in words is "one trillion, one hundred twenty-three billion, one hundred thirty-three million, three hundred twenty-three thousand, two hundred three".