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12113053 is a prime number
BaseRepresentation
bin101110001101…
…010010011101
3211210101222121
4232031102131
511100104203
61111342541
7204650011
oct56152235
924711877
1012113053
116923797
124081a51
1326815b4
141874541
1510e40bd
hexb8d49d

12113053 has 2 divisors, whose sum is σ = 12113054. Its totient is φ = 12113052.

The previous prime is 12113047. The next prime is 12113083. The reversal of 12113053 is 35031121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7963684 + 4149369 = 2822^2 + 2037^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12113053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12113083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056526 + 6056527.

It is an arithmetic number, because the mean of its divisors is an integer number (6056527).

Almost surely, 212113053 is an apocalyptic number.

It is an amenable number.

12113053 is a deficient number, since it is larger than the sum of its proper divisors (1).

12113053 is an equidigital number, since it uses as much as digits as its factorization.

12113053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 12113053 is about 3480.3811572872. The cubic root of 12113053 is about 229.6595656682.

Adding to 12113053 its reverse (35031121), we get a palindrome (47144174).

The spelling of 12113053 in words is "twelve million, one hundred thirteen thousand, fifty-three".