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1010111010131 is a prime number
BaseRepresentation
bin11101011001011110100…
…11101101010101010011
310120120021101001221212202
432230233103231111103
5113022201404311011
62052012200313415
7132656330630456
oct16545723552523
93516241057782
101010111010131
1135a427371513
1214392417286b
1374339c83082
1436c6522549d
151b41e25123b
hexeb2f4ed553

1010111010131 has 2 divisors, whose sum is σ = 1010111010132. Its totient is φ = 1010111010130.

The previous prime is 1010111010109. The next prime is 1010111010149. The reversal of 1010111010131 is 1310101110101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1010111010131 - 26 = 1010111010067 is a prime.

It is a super-2 number, since 2×10101110101312 (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1010111010101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505055505065 + 505055505066.

It is an arithmetic number, because the mean of its divisors is an integer number (505055505066).

Almost surely, 21010111010131 is an apocalyptic number.

1010111010131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010111010131 is an equidigital number, since it uses as much as digits as its factorization.

1010111010131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3, while the sum is 11.

Adding to 1010111010131 its reverse (1310101110101), we get a palindrome (2320212120232).

The spelling of 1010111010131 in words is "one trillion, ten billion, one hundred eleven million, ten thousand, one hundred thirty-one".