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1231298060107 is a prime number
BaseRepresentation
bin10001111010101111000…
…101010101111101001011
311100201012021112022001211
4101322233011111331023
5130133144300410412
62341352302353551
7154646466552463
oct21725705257513
94321167468054
101231298060107
11435210722975
1217a77328b8b7
138c159888abb
144384910aba3
152206776eca7
hex11eaf155f4b

1231298060107 has 2 divisors, whose sum is σ = 1231298060108. Its totient is φ = 1231298060106.

The previous prime is 1231298060093. The next prime is 1231298060143. The reversal of 1231298060107 is 7010608921321.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1231298060107 is a prime.

It is a super-2 number, since 2×12312980601072 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1231298060107.

It is not a weakly prime, because it can be changed into another prime (1231298060177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615649030053 + 615649030054.

It is an arithmetic number, because the mean of its divisors is an integer number (615649030054).

Almost surely, 21231298060107 is an apocalyptic number.

1231298060107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1231298060107 is an equidigital number, since it uses as much as digits as its factorization.

1231298060107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 40.

The spelling of 1231298060107 in words is "one trillion, two hundred thirty-one billion, two hundred ninety-eight million, sixty thousand, one hundred seven".