120487283179 has 2 divisors, whose sum is σ = 120487283180. Its totient is φ = 120487283178.

The previous prime is 120487283117. The next prime is 120487283197. The reversal of 120487283179 is 971382784021.

Together with next prime (120487283197) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120487283179 - 2⁷ = 120487283051 is a prime.

It is not a weakly prime, because it can be changed into another prime (120487283779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60243641589 + 60243641590.

It is an arithmetic number, because the mean of its divisors is an integer number (60243641590).

Almost surely, 2^120487283179 is an apocalyptic number.

120487283179 is a deficient number, since it is larger than the sum of its proper divisors (1).

120487283179 is an equidigital number, since it uses as much as digits as its factorization.

120487283179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1354752, while the sum is 52.

The spelling of 120487283179 in words is "one hundred twenty billion, four hundred eighty-seven million, two hundred eighty-three thousand, one hundred seventy-nine".