119773142287 has 2 divisors, whose sum is σ = 119773142288. Its totient is φ = 119773142286.

The previous prime is 119773142231. The next prime is 119773142299. The reversal of 119773142287 is 782241377911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 119773142287 - 2¹⁹ = 119772617999 is a prime.

It is a super-2 number, since 2×119773142287² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119773142987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59886571143 + 59886571144.

It is an arithmetic number, because the mean of its divisors is an integer number (59886571144).

Almost surely, 2^119773142287 is an apocalyptic number.

119773142287 is a deficient number, since it is larger than the sum of its proper divisors (1).

119773142287 is an equidigital number, since it uses as much as digits as its factorization.

119773142287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1185408, while the sum is 52.

The spelling of 119773142287 in words is "one hundred nineteen billion, seven hundred seventy-three million, one hundred forty-two thousand, two hundred eighty-seven".