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10020000131 is a prime number
BaseRepresentation
bin10010101010011110…
…10001000110000011
3221212022101202010222
421111033101012003
5131010110001011
64334135213255
7503206411241
oct112517210603
927768352128
1010020000131
114282035449
121b3781722b
13c38ba097b
146b0a8b791
153d9a0dddb
hex2553d1183

10020000131 has 2 divisors, whose sum is σ = 10020000132. Its totient is φ = 10020000130.

The previous prime is 10020000121. The next prime is 10020000139. The reversal of 10020000131 is 13100002001.

It is an a-pointer prime, because the next prime (10020000139) can be obtained adding 10020000131 to its sum of digits (8).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10020000131 - 210 = 10019999107 is a prime.

It is a super-2 number, since 2×100200001312 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10020000139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010000065 + 5010000066.

It is an arithmetic number, because the mean of its divisors is an integer number (5010000066).

Almost surely, 210020000131 is an apocalyptic number.

10020000131 is a deficient number, since it is larger than the sum of its proper divisors (1).

10020000131 is an equidigital number, since it uses as much as digits as its factorization.

10020000131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 10020000131 its reverse (13100002001), we get a palindrome (23120002132).

The spelling of 10020000131 in words is "ten billion, twenty million, one hundred thirty-one", and thus it is an aban number.