1010120497 has 2 divisors, whose sum is σ = 1010120498. Its totient is φ = 1010120496.

The previous prime is 1010120483. The next prime is 1010120513. The reversal of 1010120497 is 7940210101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 960008256 + 50112241 = 30984^2 + 7079^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010120497 - 2⁷ = 1010120369 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010120407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505060248 + 505060249.

It is an arithmetic number, because the mean of its divisors is an integer number (505060249).

Almost surely, 2^1010120497 is an apocalyptic number.

It is an amenable number.

1010120497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010120497 is an equidigital number, since it uses as much as digits as its factorization.

1010120497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 1010120497 is about 31782.3928771891. The cubic root of 1010120497 is about 1003.3621820628.

Adding to 1010120497 its reverse (7940210101), we get a palindrome (8950330598).

The spelling of 1010120497 in words is "one billion, ten million, one hundred twenty thousand, four hundred ninety-seven".