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1020135301 is a prime number
BaseRepresentation
bin111100110011100…
…000011110000101
32122002120020112221
4330303200132011
54042123312201
6245121012341
734165002253
oct7463403605
92562506487
101020135301
11483926829
122457840b1
1313346a073
14996ad5d3
155e85c4a1
hex3cce0785

1020135301 has 2 divisors, whose sum is σ = 1020135302. Its totient is φ = 1020135300.

The previous prime is 1020135299. The next prime is 1020135331. The reversal of 1020135301 is 1035310201.

1020135301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 514110276 + 506025025 = 22674^2 + 22495^2 .

It is a cyclic number.

It is not a de Polignac number, because 1020135301 - 21 = 1020135299 is a prime.

Together with 1020135299, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020135331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510067650 + 510067651.

It is an arithmetic number, because the mean of its divisors is an integer number (510067651).

Almost surely, 21020135301 is an apocalyptic number.

It is an amenable number.

1020135301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020135301 is an equidigital number, since it uses as much as digits as its factorization.

1020135301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 1020135301 is about 31939.5569944231. The cubic root of 1020135301 is about 1006.6672164351.

Adding to 1020135301 its reverse (1035310201), we get a palindrome (2055445502).

The spelling of 1020135301 in words is "one billion, twenty million, one hundred thirty-five thousand, three hundred one".