1010420101 has 2 divisors, whose sum is σ = 1010420102. Its totient is φ = 1010420100.

The previous prime is 1010420077. The next prime is 1010420119. The reversal of 1010420101 is 1010240101.

1010420101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 669463876 + 340956225 = 25874^2 + 18465^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010420101 - 2⁵ = 1010420069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010420141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505210050 + 505210051.

It is an arithmetic number, because the mean of its divisors is an integer number (505210051).

Almost surely, 2^1010420101 is an apocalyptic number.

It is an amenable number.

1010420101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010420101 is an equidigital number, since it uses as much as digits as its factorization.

1010420101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1010420101 is about 31787.1058921695. The cubic root of 1010420101 is about 1003.4613720796.

Adding to 1010420101 its reverse (1010240101), we get a palindrome (2020660202).

The spelling of 1010420101 in words is "one billion, ten million, four hundred twenty thousand, one hundred one".