120994020450949 has 2 divisors, whose sum is σ = 120994020450950. Its totient is φ = 120994020450948.

The previous prime is 120994020450851. The next prime is 120994020451037. The reversal of 120994020450949 is 949054020499021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113262423120324 + 7731597330625 = 10642482^2 + 2780575^2 .

It is a cyclic number.

It is not a de Polignac number, because 120994020450949 - 2⁹ = 120994020450437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120994020450893 and 120994020450902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120994020450449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60497010225474 + 60497010225475.

It is an arithmetic number, because the mean of its divisors is an integer number (60497010225475).

Almost surely, 2^{120994020450949} is an apocalyptic number.

It is an amenable number.

120994020450949 is a deficient number, since it is larger than the sum of its proper divisors (1).

120994020450949 is an equidigital number, since it uses as much as digits as its factorization.

120994020450949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8398080, while the sum is 58.

The spelling of 120994020450949 in words is "one hundred twenty trillion, nine hundred ninety-four billion, twenty million, four hundred fifty thousand, nine hundred forty-nine".