1123861484407 has 2 divisors, whose sum is σ = 1123861484408. Its totient is φ = 1123861484406.

The previous prime is 1123861484371. The next prime is 1123861484437. The reversal of 1123861484407 is 7044841683211.

It is a strong prime.

It is an emirp because it is prime and its reverse (7044841683211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1123861484407 - 2⁷ = 1123861484279 is a prime.

It is a super-2 number, since 2×1123861484407² (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 (1123861484437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561930742203 + 561930742204.

It is an arithmetic number, because the mean of its divisors is an integer number (561930742204).

Almost surely, 2^{1123861484407} is an apocalyptic number.

1123861484407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123861484407 is an equidigital number, since it uses as much as digits as its factorization.

1123861484407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1032192, while the sum is 49.

The spelling of 1123861484407 in words is "one trillion, one hundred twenty-three billion, eight hundred sixty-one million, four hundred eighty-four thousand, four hundred seven".