1033121112223 has 2 divisors, whose sum is σ = 1033121112224. Its totient is φ = 1033121112222.

The previous prime is 1033121112209. The next prime is 1033121112341. The reversal of 1033121112223 is 3222111213301.

It is a weak prime.

It is an emirp because it is prime and its reverse (3222111213301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1033121112223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1033121112194 and 1033121112203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1033121118223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516560556111 + 516560556112.

It is an arithmetic number, because the mean of its divisors is an integer number (516560556112).

Almost surely, 2^{1033121112223} is an apocalyptic number.

1033121112223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1033121112223 is an equidigital number, since it uses as much as digits as its factorization.

1033121112223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1033121112223 its reverse (3222111213301), we get a palindrome (4255232325524).

The spelling of 1033121112223 in words is "one trillion, thirty-three billion, one hundred twenty-one million, one hundred twelve thousand, two hundred twenty-three".