1120123133333 has 2 divisors, whose sum is σ = 1120123133334. Its totient is φ = 1120123133332.

The previous prime is 1120123133329. The next prime is 1120123133347. The reversal of 1120123133333 is 3333313210211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 878272614244 + 241850519089 = 937162^2 + 491783^2 .

It is an emirp because it is prime and its reverse (3333313210211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1120123133333 - 2² = 1120123133329 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120123130333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560061566666 + 560061566667.

It is an arithmetic number, because the mean of its divisors is an integer number (560061566667).

Almost surely, 2^{1120123133333} is an apocalyptic number.

It is an amenable number.

1120123133333 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120123133333 is an equidigital number, since it uses as much as digits as its factorization.

1120123133333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 1120123133333 its reverse (3333313210211), we get a palindrome (4453436343544).

The spelling of 1120123133333 in words is "one trillion, one hundred twenty billion, one hundred twenty-three million, one hundred thirty-three thousand, three hundred thirty-three".