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12313026071 is a prime number
BaseRepresentation
bin10110111011110100…
…11101111000010111
31011210010010112101122
423131322131320113
5200204113313241
65353450514155
7614061665123
oct133572357027
934703115348
1012313026071
115249422805
12247773595b
131212c73658
1484b422583
154c0ea404b
hex2dde9de17

12313026071 has 2 divisors, whose sum is σ = 12313026072. Its totient is φ = 12313026070.

The previous prime is 12313026029. The next prime is 12313026109. The reversal of 12313026071 is 17062031321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12313026071 - 26 = 12313026007 is a prime.

It is a super-2 number, since 2×123130260712 (a number of 21 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 12313026071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12313026871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6156513035 + 6156513036.

It is an arithmetic number, because the mean of its divisors is an integer number (6156513036).

Almost surely, 212313026071 is an apocalyptic number.

12313026071 is a deficient number, since it is larger than the sum of its proper divisors (1).

12313026071 is an equidigital number, since it uses as much as digits as its factorization.

12313026071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

Adding to 12313026071 its reverse (17062031321), we get a palindrome (29375057392).

The spelling of 12313026071 in words is "twelve billion, three hundred thirteen million, twenty-six thousand, seventy-one".