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11312310601 is a prime number
BaseRepresentation
bin10101000100100010…
…00010100101001001
31002012101002220211201
422202101002211021
5141131422414401
65110302024201
7550221024244
oct124221024511
932171086751
1011312310601
114885560429
122238578061
1310b3845917
1479456a25b
154631d0b01
hex2a2442949

11312310601 has 2 divisors, whose sum is σ = 11312310602. Its totient is φ = 11312310600.

The previous prime is 11312310599. The next prime is 11312310631. The reversal of 11312310601 is 10601321311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8660163600 + 2652147001 = 93060^2 + 51499^2 .

It is a cyclic number.

It is not a de Polignac number, because 11312310601 - 21 = 11312310599 is a prime.

It is a super-2 number, since 2×113123106012 (a number of 21 digits) contains 22 as substring.

Together with 11312310599, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11312310631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656155300 + 5656155301.

It is an arithmetic number, because the mean of its divisors is an integer number (5656155301).

Almost surely, 211312310601 is an apocalyptic number.

It is an amenable number.

11312310601 is a deficient number, since it is larger than the sum of its proper divisors (1).

11312310601 is an equidigital number, since it uses as much as digits as its factorization.

11312310601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 11312310601 its reverse (10601321311), we get a palindrome (21913631912).

The spelling of 11312310601 in words is "eleven billion, three hundred twelve million, three hundred ten thousand, six hundred one".