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11245123 is a prime number
BaseRepresentation
bin101010111001…
…011001000011
3210011022102001
4222321121003
510334320443
61041004431
7164403421
oct52713103
923138361
1011245123
11639069a
123923717
132439526
1416ca111
15ec1d4d
hexab9643

11245123 has 2 divisors, whose sum is σ = 11245124. Its totient is φ = 11245122.

The previous prime is 11245081. The next prime is 11245133. The reversal of 11245123 is 32154211.

11245123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (32154211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11245123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11245123.

It is not a weakly prime, because it can be changed into another prime (11245133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5622561 + 5622562.

It is an arithmetic number, because the mean of its divisors is an integer number (5622562).

Almost surely, 211245123 is an apocalyptic number.

11245123 is a deficient number, since it is larger than the sum of its proper divisors (1).

11245123 is an equidigital number, since it uses as much as digits as its factorization.

11245123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 240, while the sum is 19.

The square root of 11245123 is about 3353.3748672047. The cubic root of 11245123 is about 224.0378536687.

Adding to 11245123 its reverse (32154211), we get a palindrome (43399334).

The spelling of 11245123 in words is "eleven million, two hundred forty-five thousand, one hundred twenty-three".