Search a number
-
+
11312312107 is a prime number
BaseRepresentation
bin10101000100100010…
…00010111100101011
31002012101002222220111
422202101002330223
5141131422441412
65110302035151
7550221031525
oct124221027453
932171088814
1011312312107
114885561578
122238578ab7
1310b3846505
1479456aa15
154631d12a7
hex2a2442f2b

11312312107 has 2 divisors, whose sum is σ = 11312312108. Its totient is φ = 11312312106.

The previous prime is 11312312087. The next prime is 11312312113. The reversal of 11312312107 is 70121321311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11312312107 - 231 = 9164828459 is a prime.

It is not a weakly prime, because it can be changed into another prime (11312312117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656156053 + 5656156054.

It is an arithmetic number, because the mean of its divisors is an integer number (5656156054).

Almost surely, 211312312107 is an apocalyptic number.

11312312107 is a deficient number, since it is larger than the sum of its proper divisors (1).

11312312107 is an equidigital number, since it uses as much as digits as its factorization.

11312312107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 22.

Adding to 11312312107 its reverse (70121321311), we get a palindrome (81433633418).

The spelling of 11312312107 in words is "eleven billion, three hundred twelve million, three hundred twelve thousand, one hundred seven".