1113379038389 has 2 divisors, whose sum is σ = 1113379038390. Its totient is φ = 1113379038388.

The previous prime is 1113379038361. The next prime is 1113379038403. The reversal of 1113379038389 is 9838309733111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 711942750289 + 401436288100 = 843767^2 + 633590^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113379038389 - 2³⁶ = 1044659561653 is a prime.

It is a super-2 number, since 2×1113379038389² (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 (1113379031389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556689519194 + 556689519195.

It is an arithmetic number, because the mean of its divisors is an integer number (556689519195).

Almost surely, 2^{1113379038389} is an apocalyptic number.

It is an amenable number.

1113379038389 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113379038389 is an equidigital number, since it uses as much as digits as its factorization.

1113379038389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2939328, while the sum is 56.

The spelling of 1113379038389 in words is "one trillion, one hundred thirteen billion, three hundred seventy-nine million, thirty-eight thousand, three hundred eighty-nine".