1123112133053 has 2 divisors, whose sum is σ = 1123112133054. Its totient is φ = 1123112133052.

The previous prime is 1123112132999. The next prime is 1123112133067. The reversal of 1123112133053 is 3503312113211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 662631816484 + 460480316569 = 814022^2 + 678587^2 .

It is an emirp because it is prime and its reverse (3503312113211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1123112133053 - 2⁸ = 1123112132797 is a prime.

It is a super-2 number, since 2×1123112133053² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1123112132053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561556066526 + 561556066527.

It is an arithmetic number, because the mean of its divisors is an integer number (561556066527).

Almost surely, 2^{1123112133053} is an apocalyptic number.

It is an amenable number.

1123112133053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123112133053 is an equidigital number, since it uses as much as digits as its factorization.

1123112133053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 26.

Adding to 1123112133053 its reverse (3503312113211), we get a palindrome (4626424246264).

The spelling of 1123112133053 in words is "one trillion, one hundred twenty-three billion, one hundred twelve million, one hundred thirty-three thousand, fifty-three".