1123033303133 has 4 divisors (see below), whose sum is σ = 1283466632160. Its totient is φ = 962599974108.

The previous prime is 1123033303127. The next prime is 1123033303177. The reversal of 1123033303133 is 3313033303211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1123033303133 - 2¹⁶ = 1123033237597 is a prime.

It is a super-2 number, since 2×1123033303133² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123033333133) 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, 80216664503 + ... + 80216664516.

It is an arithmetic number, because the mean of its divisors is an integer number (320866658040).

Almost surely, 2^{1123033303133} is an apocalyptic number.

It is an amenable number.

1123033303133 is a deficient number, since it is larger than the sum of its proper divisors (160433329027).

1123033303133 is an equidigital number, since it uses as much as digits as its factorization.

1123033303133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160433329026.

The product of its (nonzero) digits is 4374, while the sum is 26.

Adding to 1123033303133 its reverse (3313033303211), we get a palindrome (4436066606344).

The spelling of 1123033303133 in words is "one trillion, one hundred twenty-three billion, thirty-three million, three hundred three thousand, one hundred thirty-three".