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1010131 is a prime number
BaseRepresentation
bin11110110100111010011
31220022122021
43312213103
5224311011
633352311
711404663
oct3664723
91808567
101010131
1162aa21
12408697
13294a15
141c41a3
1514e471
hexf69d3

1010131 has 2 divisors, whose sum is σ = 1010132. Its totient is φ = 1010130.

The previous prime is 1010129. The next prime is 1010143. The reversal of 1010131 is 1310101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1010131 - 21 = 1010129 is a prime.

It is a super-2 number, since 2×10101312 = 2040729274322, which contains 22 as substring.

Together with 1010129, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1010431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505065 + 505066.

It is an arithmetic number, because the mean of its divisors is an integer number (505066).

21010131 is an apocalyptic number.

1010131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010131 is an equidigital number, since it uses as much as digits as its factorization.

1010131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3, while the sum is 7.

The square root of 1010131 is about 1005.0527349348. The cubic root of 1010131 is about 100.3365659627.

Adding to 1010131 its reverse (1310101), we get a palindrome (2320232).

The spelling of 1010131 in words is "one million, ten thousand, one hundred thirty-one".