119782913 has 2 divisors, whose sum is σ = 119782914. Its totient is φ = 119782912.

The previous prime is 119782879. The next prime is 119782937. The reversal of 119782913 is 319287911.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99062209 + 20720704 = 9953^2 + 4552^2 .

It is a cyclic number.

It is not a de Polignac number, because 119782913 - 2⁶ = 119782849 is a prime.

It is not a weakly prime, because it can be changed into another prime (119782513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59891456 + 59891457.

It is an arithmetic number, because the mean of its divisors is an integer number (59891457).

Almost surely, 2^119782913 is an apocalyptic number.

It is an amenable number.

119782913 is a deficient number, since it is larger than the sum of its proper divisors (1).

119782913 is an equidigital number, since it uses as much as digits as its factorization.

119782913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 41.

The square root of 119782913 is about 10944.5380441570. The cubic root of 119782913 is about 492.9448005597.

The spelling of 119782913 in words is "one hundred nineteen million, seven hundred eighty-two thousand, nine hundred thirteen".