120356566000003 has 2 divisors, whose sum is σ = 120356566000004. Its totient is φ = 120356566000002.

The previous prime is 120356565999947. The next prime is 120356566000007. The reversal of 120356566000003 is 300000665653021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120356566000003 - 2²¹ = 120356563902851 is a prime.

It is not a weakly prime, because it can be changed into another prime (120356566000007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60178283000001 + 60178283000002.

It is an arithmetic number, because the mean of its divisors is an integer number (60178283000002).

Almost surely, 2^{120356566000003} is an apocalyptic number.

120356566000003 is a deficient number, since it is larger than the sum of its proper divisors (1).

120356566000003 is an equidigital number, since it uses as much as digits as its factorization.

120356566000003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 37.

The spelling of 120356566000003 in words is "one hundred twenty trillion, three hundred fifty-six billion, five hundred sixty-six million, three", and thus it is an aban number.