1123112030983 has 2 divisors, whose sum is σ = 1123112030984. Its totient is φ = 1123112030982.

The previous prime is 1123112030981. The next prime is 1123112030993. The reversal of 1123112030983 is 3890302113211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1123112030983 - 2¹ = 1123112030981 is a prime.

It is a super-2 number, since 2×1123112030983² (a number of 25 digits) contains 22 as substring.

Together with 1123112030981, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1123112030981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561556015491 + 561556015492.

It is an arithmetic number, because the mean of its divisors is an integer number (561556015492).

Almost surely, 2^{1123112030983} is an apocalyptic number.

1123112030983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123112030983 is an equidigital number, since it uses as much as digits as its factorization.

1123112030983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 1123112030983 in words is "one trillion, one hundred twenty-three billion, one hundred twelve million, thirty thousand, nine hundred eighty-three".