119999248997 has 2 divisors, whose sum is σ = 119999248998. Its totient is φ = 119999248996.

The previous prime is 119999248979. The next prime is 119999249009. The reversal of 119999248997 is 799842999911.

Together with previous prime (119999248979) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117036515236 + 2962733761 = 342106^2 + 54431^2 .

It is a cyclic number.

It is not a de Polignac number, because 119999248997 - 2¹² = 119999244901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119999248597) 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, 59999624498 + 59999624499.

It is an arithmetic number, because the mean of its divisors is an integer number (59999624499).

Almost surely, 2^119999248997 is an apocalyptic number.

It is an amenable number.

119999248997 is a deficient number, since it is larger than the sum of its proper divisors (1).

119999248997 is an equidigital number, since it uses as much as digits as its factorization.

119999248997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 238085568, while the sum is 77.

The spelling of 119999248997 in words is "one hundred nineteen billion, nine hundred ninety-nine million, two hundred forty-eight thousand, nine hundred ninety-seven".