1233111053153 has 12 divisors (see below), whose sum is σ = 1434471231492. Its totient is φ = 1056925860480.

The previous prime is 1233111053143. The next prime is 1233111053177. The reversal of 1233111053153 is 3513501113321.

It can be written as a sum of positive squares in 2 ways, for example, as 1157877146209 + 75233906944 = 1076047^2 + 274288^2 .

It is not a de Polignac number, because 1233111053153 - 2⁶ = 1233111053089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1233111053143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1805501 + ... + 2392917.

It is an arithmetic number, because the mean of its divisors is an integer number (119539269291).

Almost surely, 2^{1233111053153} is an apocalyptic number.

It is an amenable number.

1233111053153 is a deficient number, since it is larger than the sum of its proper divisors (201360178339).

1233111053153 is an equidigital number, since it uses as much as digits as its factorization.

1233111053153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630272 (or 630265 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 29.

Adding to 1233111053153 its reverse (3513501113321), we get a palindrome (4746612166474).

The spelling of 1233111053153 in words is "one trillion, two hundred thirty-three billion, one hundred eleven million, fifty-three thousand, one hundred fifty-three".